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<div class="title">QuEST_common.c</div>  </div>
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<a href="QuEST__common_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">// Distributed under MIT licence. See https://github.com/QuEST-Kit/QuEST/blob/master/LICENCE.txt for details</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160; </div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="preprocessor"># include &quot;<a class="code" href="QuEST_8h.html">QuEST.h</a>&quot;</span></div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="preprocessor"># include &quot;<a class="code" href="QuEST__internal_8h.html">QuEST_internal.h</a>&quot;</span></div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="preprocessor"># include &quot;<a class="code" href="QuEST__precision_8h.html">QuEST_precision.h</a>&quot;</span></div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="preprocessor"># include &quot;<a class="code" href="QuEST__validation_8h.html">QuEST_validation.h</a>&quot;</span></div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="preprocessor"># include &quot;<a class="code" href="QuEST__qasm_8h.html">QuEST_qasm.h</a>&quot;</span></div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor"># include &quot;<a class="code" href="mt19937ar_8h.html">mt19937ar.h</a>&quot;</span></div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160; </div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="preprocessor">#if defined(_WIN32) &amp;&amp; ! defined(__MINGW32__)</span></div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor">  #include &lt;Windows.h&gt;</span></div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="preprocessor">  #include &lt;io.h&gt;</span></div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="preprocessor">  #include &lt;process.h&gt;</span></div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="preprocessor">  #include &lt;unistd.h&gt;</span></div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="preprocessor">  #include &lt;sys/time.h&gt;</span></div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160; </div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="preprocessor"># include &lt;sys/types.h&gt;</span> </div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="preprocessor"># include &lt;stdio.h&gt;</span></div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="preprocessor"># include &lt;stdlib.h&gt;</span></div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160; </div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160; </div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="keyword">extern</span> <span class="stringliteral">&quot;C&quot;</span> {</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160; </div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="comment">/* builds a bit-string where 1 indicates a qubit is present in this list */</span></div>
<div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#a0182eedcff44469771c971d8e2d73dc5">   44</a></span>&#160;<span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> <a class="code" href="QuEST__common_8c.html#acc45bb8300922ea5933e294921e25ea2">getQubitBitMask</a>(<span class="keywordtype">int</span>* qubits, <span class="keywordtype">int</span> numQubits) {</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;    </div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;    <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> mask=0; </div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i&lt;numQubits; i++)</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;        mask = mask | (1LL &lt;&lt; qubits[i]);</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;        </div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;    <span class="keywordflow">return</span> mask;</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;}</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160; </div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;<span class="comment">/* builds a bit-string where 1 indicates control qubits conditioned on 0 (&#39;flipped&#39;) */</span></div>
<div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#a6fa6f1bc617e9fef3cd87ecc3677a02b">   54</a></span>&#160;<span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> <a class="code" href="QuEST__common_8c.html#a6fa6f1bc617e9fef3cd87ecc3677a02b">getControlFlipMask</a>(<span class="keywordtype">int</span>* controlQubits, <span class="keywordtype">int</span>* controlState, <span class="keywordtype">int</span> numControlQubits) {</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;    </div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;    <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> mask=0;</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i&lt;numControlQubits; i++)</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;        <span class="keywordflow">if</span> (controlState[i] == 0)</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;            mask = mask | (1LL &lt;&lt; controlQubits[i]);</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;            </div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;    <span class="keywordflow">return</span> mask;</div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;}</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160; </div>
<div class="line"><a name="l00064"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#ac8ea84dd85eca525daeeb30b3c96b673">   64</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#ac8ea84dd85eca525daeeb30b3c96b673">ensureIndsIncrease</a>(<span class="keywordtype">int</span>* ind1, <span class="keywordtype">int</span>* ind2) {</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;    </div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;    <span class="keywordflow">if</span> (*ind1 &gt; *ind2) {</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;        <span class="keywordtype">int</span> copy = *ind1;</div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;        *ind1 = *ind2;</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;        *ind2 = copy;</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;    }</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;}</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160; </div>
<div class="line"><a name="l00073"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#a3cf54148e2162b04aeb634badb90826c">   73</a></span>&#160;<a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> <a class="code" href="QuEST__common_8c.html#a3cf54148e2162b04aeb634badb90826c">getVectorMagnitude</a>(<a class="code" href="structVector.html">Vector</a> vec) {</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;    </div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;    <span class="keywordflow">return</span> sqrt(vec.<a class="code" href="structVector.html#a0d0459a5b731ac5fb3dff2c6134e6e88">x</a>*vec.<a class="code" href="structVector.html#a0d0459a5b731ac5fb3dff2c6134e6e88">x</a> + vec.<a class="code" href="structVector.html#abc3cfc6c8e297b1153a373d84b981e6b">y</a>*vec.<a class="code" href="structVector.html#abc3cfc6c8e297b1153a373d84b981e6b">y</a> + vec.<a class="code" href="structVector.html#ab33976d8fda2e44b770f71269d698a25">z</a>*vec.<a class="code" href="structVector.html#ab33976d8fda2e44b770f71269d698a25">z</a>);</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;}</div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160; </div>
<div class="line"><a name="l00078"></a><span class="lineno"><a class="line" href="QuEST__common_8c.html#a041bb75200ee316de7b90667a4fe04f3">   78</a></span>&#160;<a class="code" href="structVector.html">Vector</a> <a class="code" href="QuEST__common_8c.html#a041bb75200ee316de7b90667a4fe04f3">getUnitVector</a>(<a class="code" href="structVector.html">Vector</a> vec) {</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;    </div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> mag = <a class="code" href="QuEST__common_8c.html#a3cf54148e2162b04aeb634badb90826c">getVectorMagnitude</a>(vec);</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;    <a class="code" href="structVector.html">Vector</a> unitVec = (<a class="code" href="structVector.html">Vector</a>) {.<a class="code" href="structVector.html#a0d0459a5b731ac5fb3dff2c6134e6e88">x</a>=vec.<a class="code" href="structVector.html#a0d0459a5b731ac5fb3dff2c6134e6e88">x</a>/mag, .y=vec.<a class="code" href="structVector.html#abc3cfc6c8e297b1153a373d84b981e6b">y</a>/mag, .z=vec.<a class="code" href="structVector.html#ab33976d8fda2e44b770f71269d698a25">z</a>/mag};</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;    <span class="keywordflow">return</span> unitVec;</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;}</div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160; </div>
<div class="line"><a name="l00085"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#af92fa737f4491324408b3d15543dced4">   85</a></span>&#160;<a class="code" href="structComplex.html">Complex</a> <a class="code" href="QuEST__common_8c.html#af92fa737f4491324408b3d15543dced4">getConjugateScalar</a>(<a class="code" href="structComplex.html">Complex</a> scalar) {</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;    </div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;    <a class="code" href="structComplex.html">Complex</a> conjScalar;</div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;    conjScalar.<a class="code" href="structComplex.html#ab5b2e2eca02131fc74b289a83636cbe3">real</a> =   scalar.<a class="code" href="structComplex.html#ab5b2e2eca02131fc74b289a83636cbe3">real</a>;</div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;    conjScalar.<a class="code" href="structComplex.html#a84f5439aad0ef495efdd3b4c1c02d27e">imag</a> = - scalar.<a class="code" href="structComplex.html#a84f5439aad0ef495efdd3b4c1c02d27e">imag</a>;</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;    <span class="keywordflow">return</span> conjScalar;</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;}</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160; </div>
<div class="line"><a name="l00093"></a><span class="lineno"><a class="line" href="QuEST__common_8c.html#ae2b222fda52c10fb420cb3ac78ca31e4">   93</a></span>&#160;<span class="preprocessor">#define macro_setConjugateMatrix(dest, src, dim) \</span></div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;<span class="preprocessor">    for (int i=0; i&lt;dim; i++) \</span></div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;<span class="preprocessor">        for (int j=0; j&lt;dim; j++) { \</span></div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;<span class="preprocessor">            dest.real[i][j] =   src.real[i][j]; \</span></div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;<span class="preprocessor">            dest.imag[i][j] = - src.imag[i][j]; </span><span class="comment">/* negative for conjugate */</span><span class="preprocessor"> \</span></div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;<span class="preprocessor">        } </span></div>
<div class="line"><a name="l00099"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#ad34d98eeaa6a3cb45e92c696cfd2d1c8">   99</a></span>&#160;<a class="code" href="structComplexMatrix2.html">ComplexMatrix2</a> <a class="code" href="QuEST__common_8c.html#ad34d98eeaa6a3cb45e92c696cfd2d1c8">getConjugateMatrix2</a>(<a class="code" href="structComplexMatrix2.html">ComplexMatrix2</a> src) {</div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;    <a class="code" href="structComplexMatrix2.html">ComplexMatrix2</a> conj;</div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;    <a class="code" href="QuEST__common_8c.html#ae2b222fda52c10fb420cb3ac78ca31e4">macro_setConjugateMatrix</a>(conj, src, 2);</div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;    <span class="keywordflow">return</span> conj;</div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;}</div>
<div class="line"><a name="l00104"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#a20d45e85dd49dd3bf6045990b590b24b">  104</a></span>&#160;<a class="code" href="structComplexMatrix4.html">ComplexMatrix4</a> <a class="code" href="QuEST__common_8c.html#a20d45e85dd49dd3bf6045990b590b24b">getConjugateMatrix4</a>(<a class="code" href="structComplexMatrix4.html">ComplexMatrix4</a> src) {</div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;    <a class="code" href="structComplexMatrix4.html">ComplexMatrix4</a> conj;</div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;    <a class="code" href="QuEST__common_8c.html#ae2b222fda52c10fb420cb3ac78ca31e4">macro_setConjugateMatrix</a>(conj, src, 4);</div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;    <span class="keywordflow">return</span> conj;</div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;}</div>
<div class="line"><a name="l00109"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#a9fd917537204e074119d4f283dea78e3">  109</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#a9fd917537204e074119d4f283dea78e3">setConjugateMatrixN</a>(<a class="code" href="structComplexMatrixN.html">ComplexMatrixN</a> m) {</div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;    <span class="keywordtype">int</span> len = 1 &lt;&lt; m.<a class="code" href="structComplexMatrixN.html#a606f7afbc3f65a596bdca21cb43be6a8">numQubits</a>;</div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;    <a class="code" href="QuEST__common_8c.html#ae2b222fda52c10fb420cb3ac78ca31e4">macro_setConjugateMatrix</a>(m, m, len);</div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;}</div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160; </div>
<div class="line"><a name="l00114"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#a71b3ae4402c1c5039d3086ca0e47a522">  114</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#a71b3ae4402c1c5039d3086ca0e47a522">getComplexPairFromRotation</a>(<a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> angle, <a class="code" href="structVector.html">Vector</a> axis, <a class="code" href="structComplex.html">Complex</a>* alpha, <a class="code" href="structComplex.html">Complex</a>* beta) {</div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;    </div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;    <a class="code" href="structVector.html">Vector</a> unitAxis = <a class="code" href="QuEST__common_8c.html#a041bb75200ee316de7b90667a4fe04f3">getUnitVector</a>(axis);</div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;    alpha-&gt;<a class="code" href="structComplex.html#ab5b2e2eca02131fc74b289a83636cbe3">real</a> =   cos(angle/2.0);</div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;    alpha-&gt;<a class="code" href="structComplex.html#a84f5439aad0ef495efdd3b4c1c02d27e">imag</a> = - sin(angle/2.0)*unitAxis.<a class="code" href="structVector.html#ab33976d8fda2e44b770f71269d698a25">z</a>;  </div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;    beta-&gt;<a class="code" href="structComplex.html#ab5b2e2eca02131fc74b289a83636cbe3">real</a>  =   sin(angle/2.0)*unitAxis.<a class="code" href="structVector.html#abc3cfc6c8e297b1153a373d84b981e6b">y</a>;</div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;    beta-&gt;<a class="code" href="structComplex.html#a84f5439aad0ef495efdd3b4c1c02d27e">imag</a>  = - sin(angle/2.0)*unitAxis.<a class="code" href="structVector.html#a0d0459a5b731ac5fb3dff2c6134e6e88">x</a>;</div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;}</div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160; </div>
<div class="line"><a name="l00124"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#a404d177b894ce008289e44a599ad77d6">  124</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#a404d177b894ce008289e44a599ad77d6">getZYZRotAnglesFromComplexPair</a>(<a class="code" href="structComplex.html">Complex</a> alpha, <a class="code" href="structComplex.html">Complex</a> beta, <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>* rz2, <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>* ry, <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>* rz1) {</div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;    </div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> alphaMag = sqrt(alpha.<a class="code" href="structComplex.html#ab5b2e2eca02131fc74b289a83636cbe3">real</a>*alpha.<a class="code" href="structComplex.html#ab5b2e2eca02131fc74b289a83636cbe3">real</a> + alpha.<a class="code" href="structComplex.html#a84f5439aad0ef495efdd3b4c1c02d27e">imag</a>*alpha.<a class="code" href="structComplex.html#a84f5439aad0ef495efdd3b4c1c02d27e">imag</a>);</div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;    *ry = 2.0 * acos(alphaMag);</div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;    </div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> alphaPhase = atan2(alpha.<a class="code" href="structComplex.html#a84f5439aad0ef495efdd3b4c1c02d27e">imag</a>, alpha.<a class="code" href="structComplex.html#ab5b2e2eca02131fc74b289a83636cbe3">real</a>);</div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> betaPhase  = atan2(beta.<a class="code" href="structComplex.html#a84f5439aad0ef495efdd3b4c1c02d27e">imag</a>,  beta.<a class="code" href="structComplex.html#ab5b2e2eca02131fc74b289a83636cbe3">real</a>);</div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;    *rz2 = - alphaPhase + betaPhase;</div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;    *rz1 = - alphaPhase - betaPhase;</div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;}</div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160; </div>
<div class="line"><a name="l00136"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#a73300e3cdca56a7615980274905ba097">  136</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#a73300e3cdca56a7615980274905ba097">getComplexPairAndPhaseFromUnitary</a>(<a class="code" href="structComplexMatrix2.html">ComplexMatrix2</a> u, <a class="code" href="structComplex.html">Complex</a>* alpha, <a class="code" href="structComplex.html">Complex</a>* beta, <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>* globalPhase) {</div>
<div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;    </div>
<div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> r0c0Phase = atan2(u.<a class="code" href="structComplexMatrix2.html#a3a2b60a9e00ccef054a6de3b9307c1be">imag</a>[0][0], u.<a class="code" href="structComplexMatrix2.html#a3ea98d545b67a190ee6abe936c72076f">real</a>[0][0]);</div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> r1c1Phase = atan2(u.<a class="code" href="structComplexMatrix2.html#a3a2b60a9e00ccef054a6de3b9307c1be">imag</a>[1][1], u.<a class="code" href="structComplexMatrix2.html#a3ea98d545b67a190ee6abe936c72076f">real</a>[1][1]);</div>
<div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;    *globalPhase = (r0c0Phase + r1c1Phase)/2.0;</div>
<div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;    </div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> cosPhase = cos(*globalPhase);</div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> sinPhase = sin(*globalPhase);</div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;    alpha-&gt;<a class="code" href="structComplex.html#ab5b2e2eca02131fc74b289a83636cbe3">real</a> = u.<a class="code" href="structComplexMatrix2.html#a3ea98d545b67a190ee6abe936c72076f">real</a>[0][0]*cosPhase + u.<a class="code" href="structComplexMatrix2.html#a3a2b60a9e00ccef054a6de3b9307c1be">imag</a>[0][0]*sinPhase;</div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;    alpha-&gt;<a class="code" href="structComplex.html#a84f5439aad0ef495efdd3b4c1c02d27e">imag</a> = u.<a class="code" href="structComplexMatrix2.html#a3a2b60a9e00ccef054a6de3b9307c1be">imag</a>[0][0]*cosPhase - u.<a class="code" href="structComplexMatrix2.html#a3ea98d545b67a190ee6abe936c72076f">real</a>[0][0]*sinPhase;</div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;    beta-&gt;<a class="code" href="structComplex.html#ab5b2e2eca02131fc74b289a83636cbe3">real</a>  = u.<a class="code" href="structComplexMatrix2.html#a3ea98d545b67a190ee6abe936c72076f">real</a>[1][0]*cosPhase + u.<a class="code" href="structComplexMatrix2.html#a3a2b60a9e00ccef054a6de3b9307c1be">imag</a>[1][0]*sinPhase;</div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;    beta-&gt;<a class="code" href="structComplex.html#a84f5439aad0ef495efdd3b4c1c02d27e">imag</a>  = u.<a class="code" href="structComplexMatrix2.html#a3a2b60a9e00ccef054a6de3b9307c1be">imag</a>[1][0]*cosPhase - u.<a class="code" href="structComplexMatrix2.html#a3ea98d545b67a190ee6abe936c72076f">real</a>[1][0]*sinPhase;</div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;}</div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160; </div>
<div class="line"><a name="l00150"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#acf1c651a4359a370a2d9b3e1e1ebd430">  150</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#acf1c651a4359a370a2d9b3e1e1ebd430">shiftIndices</a>(<span class="keywordtype">int</span>* indices, <span class="keywordtype">int</span> numIndices, <span class="keywordtype">int</span> shift) {</div>
<div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j=0; j &lt; numIndices; j++)</div>
<div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;        indices[j] += shift;</div>
<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;}</div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160; </div>
<div class="line"><a name="l00155"></a><span class="lineno"><a class="line" href="QuEST__common_8c.html#a9d19fc690afb425d0df5feb09be567a3">  155</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="QuEST__common_8c.html#a9d19fc690afb425d0df5feb09be567a3">generateMeasurementOutcome</a>(<a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> zeroProb, <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> *outcomeProb) {</div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;    </div>
<div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;    <span class="comment">// randomly choose outcome</span></div>
<div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;    <span class="keywordtype">int</span> outcome;</div>
<div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;    <span class="keywordflow">if</span> (zeroProb &lt; REAL_EPS) </div>
<div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;        outcome = 1;</div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;    <span class="keywordflow">else</span> <span class="keywordflow">if</span> (1-zeroProb &lt; REAL_EPS) </div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;        outcome = 0;</div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;        outcome = (<a class="code" href="mt19937ar_8c.html#ac94ab75771800274ed1a2bedeca86f04">genrand_real1</a>() &gt; zeroProb);</div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;    </div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;    <span class="comment">// set probability of outcome</span></div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;    *outcomeProb = (outcome==0)? zeroProb : 1-zeroProb;</div>
<div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160; </div>
<div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;    <span class="keywordflow">return</span> outcome;</div>
<div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;}</div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160; </div>
<div class="line"><a name="l00172"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#ab76254cfde16f0808476649507a1a2fc">  172</a></span>&#160;<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> <a class="code" href="QuEST__common_8c.html#ab76254cfde16f0808476649507a1a2fc">hashString</a>(<span class="keywordtype">char</span> *str){</div>
<div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;    <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> hash = 5381;</div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;    <span class="keywordtype">int</span> c;</div>
<div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160; </div>
<div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;    <span class="keywordflow">while</span> ((c = *str++))</div>
<div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;        hash = ((hash &lt;&lt; 5) + hash) + c; <span class="comment">/* hash * 33 + c */</span></div>
<div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160; </div>
<div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;    <span class="keywordflow">return</span> hash;    </div>
<div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;}</div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160; </div>
<div class="line"><a name="l00182"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#a2b323b65cd6512720e6aa27c182fcea0">  182</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#a2b323b65cd6512720e6aa27c182fcea0">getQuESTDefaultSeedKey</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> *key){</div>
<div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;    <span class="comment">// init MT random number generator with two keys -- time and pid</span></div>
<div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;    <span class="comment">// for the MPI version, it is ok that all procs will get the same seed as random numbers will only be </span></div>
<div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;    <span class="comment">// used by the master process</span></div>
<div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;<span class="preprocessor">#if defined(_WIN32) &amp;&amp; ! defined(__MINGW32__)</span></div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;  </div>
<div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;    <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> pid = (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> int) _getpid();</div>
<div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;    <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> msecs = (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> int) GetTickCount64();</div>
<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160; </div>
<div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;    key[0] = msecs; key[1] = pid;</div>
<div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;    <span class="keyword">struct </span>timeval  tv;</div>
<div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;    gettimeofday(&amp;tv, NULL);</div>
<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160; </div>
<div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;    <span class="keywordtype">double</span> time_in_mill =</div>
<div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;        (tv.tv_sec) * 1000 + (tv.tv_usec) / 1000 ; <span class="comment">// convert tv_sec &amp; tv_usec to millisecond</span></div>
<div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160; </div>
<div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;    <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> pid = getpid();</div>
<div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;    <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> msecs = (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> int) time_in_mill;</div>
<div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160; </div>
<div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;    key[0] = msecs; key[1] = pid;</div>
<div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;<span class="preprocessor">#endif </span></div>
<div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;}</div>
<div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160; </div>
<div class="line"><a name="l00209"></a><span class="lineno"><a class="line" href="group__debug.html#ga95012dad46509b4b461974c34cfd7b3d">  209</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__debug.html#ga95012dad46509b4b461974c34cfd7b3d">seedQuEST</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> *seedArray, <span class="keywordtype">int</span> numSeeds){</div>
<div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;    <span class="comment">// init MT random number generator with user defined list of seeds</span></div>
<div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;    <span class="comment">// for the MPI version, it is ok that all procs will get the same seed as random numbers will only be </span></div>
<div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;    <span class="comment">// used by the master process</span></div>
<div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;    <a class="code" href="mt19937ar_8c.html#ac1283f9b1ed571332f5ffe53545ffc16">init_by_array</a>(seedArray, numSeeds); </div>
<div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;}</div>
<div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160; </div>
<div class="line"><a name="l00216"></a><span class="lineno"><a class="line" href="group__debug.html#gacd5f0ee488157837a8483c1515817f98">  216</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__debug.html#gacd5f0ee488157837a8483c1515817f98">reportState</a>(<a class="code" href="structQureg.html">Qureg</a> qureg){</div>
<div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;    FILE *state;</div>
<div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;    <span class="keywordtype">char</span> filename[100];</div>
<div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;    <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> index;</div>
<div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;    sprintf(filename, <span class="stringliteral">&quot;state_rank_%d.csv&quot;</span>, qureg.<a class="code" href="structQureg.html#ac2929e681d3d95591c18cf168dbbe4f0">chunkId</a>);</div>
<div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;    state = fopen(filename, <span class="stringliteral">&quot;w&quot;</span>);</div>
<div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;    <span class="keywordflow">if</span> (qureg.<a class="code" href="structQureg.html#ac2929e681d3d95591c18cf168dbbe4f0">chunkId</a>==0) fprintf(state, <span class="stringliteral">&quot;real, imag\n&quot;</span>);</div>
<div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160; </div>
<div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;    <span class="keywordflow">for</span>(index=0; index&lt;qureg.<a class="code" href="structQureg.html#ab0ea0358482b62f43fdd781469607d97">numAmpsPerChunk</a>; index++){</div>
<div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;<span class="preprocessor">        # if QuEST_PREC==1 || QuEST_PREC==2</span></div>
<div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;        fprintf(state, <span class="stringliteral">&quot;%.12f, %.12f\n&quot;</span>, qureg.<a class="code" href="structQureg.html#a441e4cacef6bd17adb9813c7442d42fe">stateVec</a>.real[index], qureg.<a class="code" href="structQureg.html#a441e4cacef6bd17adb9813c7442d42fe">stateVec</a>.imag[index]);</div>
<div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;<span class="preprocessor">        # elif QuEST_PREC == 4</span></div>
<div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;        fprintf(state, <span class="stringliteral">&quot;%.12Lf, %.12Lf\n&quot;</span>, qureg.<a class="code" href="structQureg.html#a441e4cacef6bd17adb9813c7442d42fe">stateVec</a>.real[index], qureg.<a class="code" href="structQureg.html#a441e4cacef6bd17adb9813c7442d42fe">stateVec</a>.imag[index]);</div>
<div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;<span class="preprocessor">        #endif</span></div>
<div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;    }</div>
<div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;    fclose(state);</div>
<div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;}</div>
<div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160; </div>
<div class="line"><a name="l00234"></a><span class="lineno"><a class="line" href="group__debug.html#ga97d96af7c7ea7b31e32cbe3b25377e09">  234</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__debug.html#ga97d96af7c7ea7b31e32cbe3b25377e09">reportQuregParams</a>(<a class="code" href="structQureg.html">Qureg</a> qureg){</div>
<div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;    <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> numAmps = 1LL &lt;&lt; qureg.<a class="code" href="structQureg.html#a0a86e8a50ea8c998b4a0a6640c5a1218">numQubitsInStateVec</a>;</div>
<div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;    <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> numAmpsPerRank = numAmps/qureg.<a class="code" href="structQureg.html#aa3deb7163aab90a61e755a1f200f5413">numChunks</a>;</div>
<div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;    <span class="keywordflow">if</span> (qureg.<a class="code" href="structQureg.html#ac2929e681d3d95591c18cf168dbbe4f0">chunkId</a>==0){</div>
<div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;        printf(<span class="stringliteral">&quot;QUBITS:\n&quot;</span>);</div>
<div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;        printf(<span class="stringliteral">&quot;Number of qubits is %d.\n&quot;</span>, qureg.<a class="code" href="structQureg.html#a0a86e8a50ea8c998b4a0a6640c5a1218">numQubitsInStateVec</a>);</div>
<div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;        printf(<span class="stringliteral">&quot;Number of amps is %lld.\n&quot;</span>, numAmps);</div>
<div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;        printf(<span class="stringliteral">&quot;Number of amps per rank is %lld.\n&quot;</span>, numAmpsPerRank);</div>
<div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;    }</div>
<div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;}</div>
<div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160; </div>
<div class="line"><a name="l00245"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#a3afe58e49dce5536bc4c1b7caddf44a6">  245</a></span>&#160;<a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> <a class="code" href="QuEST__common_8c.html#a3afe58e49dce5536bc4c1b7caddf44a6">statevec_getProbAmp</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> index){</div>
<div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> real = <a class="code" href="QuEST__internal_8h.html#abc9a9ef4344c7faaaf28ac25c76649b9">statevec_getRealAmp</a>(qureg, index);</div>
<div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> imag = <a class="code" href="QuEST__internal_8h.html#abd509244d57657e148e4084c5ab5d28f">statevec_getImagAmp</a>(qureg, index);</div>
<div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;    <span class="keywordflow">return</span> real*real + imag*imag;</div>
<div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;}</div>
<div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160; </div>
<div class="line"><a name="l00251"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#a5ef139196852f92fe8271c82964eadff">  251</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#a5ef139196852f92fe8271c82964eadff">statevec_phaseShift</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <span class="keywordtype">int</span> targetQubit, <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> angle) {</div>
<div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;    <a class="code" href="structComplex.html">Complex</a> term; </div>
<div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;    term.<a class="code" href="structComplex.html#ab5b2e2eca02131fc74b289a83636cbe3">real</a> = cos(angle); </div>
<div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;    term.<a class="code" href="structComplex.html#a84f5439aad0ef495efdd3b4c1c02d27e">imag</a> = sin(angle);</div>
<div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;    <a class="code" href="QuEST__internal_8h.html#a535cc3c9962d511078691e4d64b4e272">statevec_phaseShiftByTerm</a>(qureg, targetQubit, term);</div>
<div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;}</div>
<div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160; </div>
<div class="line"><a name="l00258"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#ab14df201e5c05527dc77cfeb6f583042">  258</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#ab14df201e5c05527dc77cfeb6f583042">statevec_pauliZ</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <span class="keywordtype">int</span> targetQubit) {</div>
<div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;    <a class="code" href="structComplex.html">Complex</a> term; </div>
<div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;    term.<a class="code" href="structComplex.html#ab5b2e2eca02131fc74b289a83636cbe3">real</a> = -1;</div>
<div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;    term.<a class="code" href="structComplex.html#a84f5439aad0ef495efdd3b4c1c02d27e">imag</a> =  0;</div>
<div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;    <a class="code" href="QuEST__internal_8h.html#a535cc3c9962d511078691e4d64b4e272">statevec_phaseShiftByTerm</a>(qureg, targetQubit, term);</div>
<div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;}</div>
<div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160; </div>
<div class="line"><a name="l00265"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#a559d175d31cec552fc09aec3e8a78d11">  265</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#a559d175d31cec552fc09aec3e8a78d11">statevec_sGate</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <span class="keywordtype">int</span> targetQubit) {</div>
<div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;    <a class="code" href="structComplex.html">Complex</a> term; </div>
<div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;    term.<a class="code" href="structComplex.html#ab5b2e2eca02131fc74b289a83636cbe3">real</a> = 0;</div>
<div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;    term.<a class="code" href="structComplex.html#a84f5439aad0ef495efdd3b4c1c02d27e">imag</a> = 1;</div>
<div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;    <a class="code" href="QuEST__internal_8h.html#a535cc3c9962d511078691e4d64b4e272">statevec_phaseShiftByTerm</a>(qureg, targetQubit, term);</div>
<div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;} </div>
<div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160; </div>
<div class="line"><a name="l00272"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#a2d96b4601cc3a9e1221e11a366fe1699">  272</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#a2d96b4601cc3a9e1221e11a366fe1699">statevec_tGate</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <span class="keywordtype">int</span> targetQubit) {</div>
<div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;    <a class="code" href="structComplex.html">Complex</a> term; </div>
<div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;    term.<a class="code" href="structComplex.html#ab5b2e2eca02131fc74b289a83636cbe3">real</a> = 1/sqrt(2);</div>
<div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;    term.<a class="code" href="structComplex.html#a84f5439aad0ef495efdd3b4c1c02d27e">imag</a> = 1/sqrt(2);</div>
<div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;    <a class="code" href="QuEST__internal_8h.html#a535cc3c9962d511078691e4d64b4e272">statevec_phaseShiftByTerm</a>(qureg, targetQubit, term);</div>
<div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;}</div>
<div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160; </div>
<div class="line"><a name="l00279"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#a142b424d903dfaca7a7ac166076f543a">  279</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#a142b424d903dfaca7a7ac166076f543a">statevec_sGateConj</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <span class="keywordtype">int</span> targetQubit) {</div>
<div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;    <a class="code" href="structComplex.html">Complex</a> term; </div>
<div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;    term.<a class="code" href="structComplex.html#ab5b2e2eca02131fc74b289a83636cbe3">real</a> =  0;</div>
<div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;    term.<a class="code" href="structComplex.html#a84f5439aad0ef495efdd3b4c1c02d27e">imag</a> = -1;</div>
<div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;    <a class="code" href="QuEST__internal_8h.html#a535cc3c9962d511078691e4d64b4e272">statevec_phaseShiftByTerm</a>(qureg, targetQubit, term);</div>
<div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;} </div>
<div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160; </div>
<div class="line"><a name="l00286"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#a086fffa88b1aeec1405aa2dc41eab8a3">  286</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#a086fffa88b1aeec1405aa2dc41eab8a3">statevec_tGateConj</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <span class="keywordtype">int</span> targetQubit) {</div>
<div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;    <a class="code" href="structComplex.html">Complex</a> term; </div>
<div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;    term.<a class="code" href="structComplex.html#ab5b2e2eca02131fc74b289a83636cbe3">real</a> =  1/sqrt(2);</div>
<div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;    term.<a class="code" href="structComplex.html#a84f5439aad0ef495efdd3b4c1c02d27e">imag</a> = -1/sqrt(2);</div>
<div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;    <a class="code" href="QuEST__internal_8h.html#a535cc3c9962d511078691e4d64b4e272">statevec_phaseShiftByTerm</a>(qureg, targetQubit, term);</div>
<div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;}</div>
<div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160; </div>
<div class="line"><a name="l00293"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#ab8687e6ea5cf35503c223051837f3b94">  293</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#ab8687e6ea5cf35503c223051837f3b94">statevec_rotateX</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <span class="keywordtype">int</span> rotQubit, <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> angle){</div>
<div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160; </div>
<div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;    <a class="code" href="structVector.html">Vector</a> unitAxis = {1, 0, 0};</div>
<div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;    <a class="code" href="QuEST__common_8c.html#adf5fbea75826cde7d86fd7c31bcf3dec">statevec_rotateAroundAxis</a>(qureg, rotQubit, angle, unitAxis);</div>
<div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;}</div>
<div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160; </div>
<div class="line"><a name="l00299"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#a1f0db2800d13b6c2b120e05129cd13cb">  299</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#a1f0db2800d13b6c2b120e05129cd13cb">statevec_rotateY</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <span class="keywordtype">int</span> rotQubit, <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> angle){</div>
<div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160; </div>
<div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;    <a class="code" href="structVector.html">Vector</a> unitAxis = {0, 1, 0};</div>
<div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;    <a class="code" href="QuEST__common_8c.html#adf5fbea75826cde7d86fd7c31bcf3dec">statevec_rotateAroundAxis</a>(qureg, rotQubit, angle, unitAxis);</div>
<div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;}</div>
<div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160; </div>
<div class="line"><a name="l00305"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#a2b2b8c69566a49cdf4a3fa2cb4f5e03c">  305</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#a2b2b8c69566a49cdf4a3fa2cb4f5e03c">statevec_rotateZ</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <span class="keywordtype">int</span> rotQubit, <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> angle){</div>
<div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160; </div>
<div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;    <a class="code" href="structVector.html">Vector</a> unitAxis = {0, 0, 1};</div>
<div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;    <a class="code" href="QuEST__common_8c.html#adf5fbea75826cde7d86fd7c31bcf3dec">statevec_rotateAroundAxis</a>(qureg, rotQubit, angle, unitAxis);</div>
<div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;}</div>
<div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160; </div>
<div class="line"><a name="l00311"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#adf5fbea75826cde7d86fd7c31bcf3dec">  311</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#adf5fbea75826cde7d86fd7c31bcf3dec">statevec_rotateAroundAxis</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <span class="keywordtype">int</span> rotQubit, <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> angle, <a class="code" href="structVector.html">Vector</a> axis){</div>
<div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160; </div>
<div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;    <a class="code" href="structComplex.html">Complex</a> alpha, beta;</div>
<div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;    <a class="code" href="QuEST__common_8c.html#a71b3ae4402c1c5039d3086ca0e47a522">getComplexPairFromRotation</a>(angle, axis, &amp;alpha, &amp;beta);</div>
<div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;    <a class="code" href="QuEST__internal_8h.html#aec63559e8b9ab0e17efe18d64d2ceca6">statevec_compactUnitary</a>(qureg, rotQubit, alpha, beta);</div>
<div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;}</div>
<div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160; </div>
<div class="line"><a name="l00318"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#a2cbfe9f416d4d8acb56213841f62cb53">  318</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#a2cbfe9f416d4d8acb56213841f62cb53">statevec_rotateAroundAxisConj</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <span class="keywordtype">int</span> rotQubit, <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> angle, <a class="code" href="structVector.html">Vector</a> axis){</div>
<div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160; </div>
<div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160;    <a class="code" href="structComplex.html">Complex</a> alpha, beta;</div>
<div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;    <a class="code" href="QuEST__common_8c.html#a71b3ae4402c1c5039d3086ca0e47a522">getComplexPairFromRotation</a>(angle, axis, &amp;alpha, &amp;beta);</div>
<div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160;    alpha.<a class="code" href="structComplex.html#a84f5439aad0ef495efdd3b4c1c02d27e">imag</a> *= -1; </div>
<div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;    beta.<a class="code" href="structComplex.html#a84f5439aad0ef495efdd3b4c1c02d27e">imag</a> *= -1;</div>
<div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;    <a class="code" href="QuEST__internal_8h.html#aec63559e8b9ab0e17efe18d64d2ceca6">statevec_compactUnitary</a>(qureg, rotQubit, alpha, beta);</div>
<div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;}</div>
<div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160; </div>
<div class="line"><a name="l00327"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#a336c3286d2434fc892ebe20e9fa22a24">  327</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#a336c3286d2434fc892ebe20e9fa22a24">statevec_controlledRotateAroundAxis</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <span class="keywordtype">int</span> controlQubit, <span class="keywordtype">int</span> targetQubit, <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> angle, <a class="code" href="structVector.html">Vector</a> axis){</div>
<div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160; </div>
<div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;    <a class="code" href="structComplex.html">Complex</a> alpha, beta;</div>
<div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;    <a class="code" href="QuEST__common_8c.html#a71b3ae4402c1c5039d3086ca0e47a522">getComplexPairFromRotation</a>(angle, axis, &amp;alpha, &amp;beta);</div>
<div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;    <a class="code" href="QuEST__internal_8h.html#a1275d604674224d87a173fb5bac78835">statevec_controlledCompactUnitary</a>(qureg, controlQubit, targetQubit, alpha, beta);</div>
<div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;}</div>
<div class="line"><a name="l00333"></a><span class="lineno">  333</span>&#160; </div>
<div class="line"><a name="l00334"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#a5ea2384a9b33c94eac891aacbfa5da6a">  334</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#a5ea2384a9b33c94eac891aacbfa5da6a">statevec_controlledRotateAroundAxisConj</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <span class="keywordtype">int</span> controlQubit, <span class="keywordtype">int</span> targetQubit, <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> angle, <a class="code" href="structVector.html">Vector</a> axis){</div>
<div class="line"><a name="l00335"></a><span class="lineno">  335</span>&#160; </div>
<div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160;    <a class="code" href="structComplex.html">Complex</a> alpha, beta;</div>
<div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;    <a class="code" href="QuEST__common_8c.html#a71b3ae4402c1c5039d3086ca0e47a522">getComplexPairFromRotation</a>(angle, axis, &amp;alpha, &amp;beta);</div>
<div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;    alpha.<a class="code" href="structComplex.html#a84f5439aad0ef495efdd3b4c1c02d27e">imag</a> *= -1; </div>
<div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160;    beta.<a class="code" href="structComplex.html#a84f5439aad0ef495efdd3b4c1c02d27e">imag</a> *= -1;</div>
<div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160;    <a class="code" href="QuEST__internal_8h.html#a1275d604674224d87a173fb5bac78835">statevec_controlledCompactUnitary</a>(qureg, controlQubit, targetQubit, alpha, beta);</div>
<div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;}</div>
<div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160; </div>
<div class="line"><a name="l00343"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#aa32eed5bc38e85193e1aa23b74e8541b">  343</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#aa32eed5bc38e85193e1aa23b74e8541b">statevec_controlledRotateX</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <span class="keywordtype">int</span> controlQubit, <span class="keywordtype">int</span> targetQubit, <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> angle){</div>
<div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160; </div>
<div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;    <a class="code" href="structVector.html">Vector</a> unitAxis = {1, 0, 0};</div>
<div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160;    <a class="code" href="QuEST__common_8c.html#a336c3286d2434fc892ebe20e9fa22a24">statevec_controlledRotateAroundAxis</a>(qureg, controlQubit, targetQubit, angle, unitAxis);</div>
<div class="line"><a name="l00347"></a><span class="lineno">  347</span>&#160;}</div>
<div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160; </div>
<div class="line"><a name="l00349"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#ade67874c89179541f616b3685595d3ae">  349</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#ade67874c89179541f616b3685595d3ae">statevec_controlledRotateY</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <span class="keywordtype">int</span> controlQubit, <span class="keywordtype">int</span> targetQubit, <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> angle){</div>
<div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160; </div>
<div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160;    <a class="code" href="structVector.html">Vector</a> unitAxis = {0, 1, 0};</div>
<div class="line"><a name="l00352"></a><span class="lineno">  352</span>&#160;    <a class="code" href="QuEST__common_8c.html#a336c3286d2434fc892ebe20e9fa22a24">statevec_controlledRotateAroundAxis</a>(qureg, controlQubit, targetQubit, angle, unitAxis);</div>
<div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160;}</div>
<div class="line"><a name="l00354"></a><span class="lineno">  354</span>&#160; </div>
<div class="line"><a name="l00355"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#a3e11a9b9fa5ee16d4738a97f4590ee61">  355</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#a3e11a9b9fa5ee16d4738a97f4590ee61">statevec_controlledRotateZ</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <span class="keywordtype">int</span> controlQubit, <span class="keywordtype">int</span> targetQubit, <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> angle){</div>
<div class="line"><a name="l00356"></a><span class="lineno">  356</span>&#160; </div>
<div class="line"><a name="l00357"></a><span class="lineno">  357</span>&#160;    <a class="code" href="structVector.html">Vector</a> unitAxis = {0, 0, 1};</div>
<div class="line"><a name="l00358"></a><span class="lineno">  358</span>&#160;    <a class="code" href="QuEST__common_8c.html#a336c3286d2434fc892ebe20e9fa22a24">statevec_controlledRotateAroundAxis</a>(qureg, controlQubit, targetQubit, angle, unitAxis);</div>
<div class="line"><a name="l00359"></a><span class="lineno">  359</span>&#160;}</div>
<div class="line"><a name="l00360"></a><span class="lineno">  360</span>&#160; </div>
<div class="line"><a name="l00361"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#ac2eb81c71d0e0fbec7be5b45b1db1448">  361</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="QuEST__common_8c.html#ac2eb81c71d0e0fbec7be5b45b1db1448">statevec_measureWithStats</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <span class="keywordtype">int</span> measureQubit, <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> *outcomeProb) {</div>
<div class="line"><a name="l00362"></a><span class="lineno">  362</span>&#160;    </div>
<div class="line"><a name="l00363"></a><span class="lineno">  363</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> zeroProb = <a class="code" href="QuEST__internal_8h.html#a63cb88a5f4eb12fef087435b8db3f8eb">statevec_calcProbOfOutcome</a>(qureg, measureQubit, 0);</div>
<div class="line"><a name="l00364"></a><span class="lineno">  364</span>&#160;    <span class="keywordtype">int</span> outcome = <a class="code" href="QuEST__common_8c.html#a9d19fc690afb425d0df5feb09be567a3">generateMeasurementOutcome</a>(zeroProb, outcomeProb);</div>
<div class="line"><a name="l00365"></a><span class="lineno">  365</span>&#160;    <a class="code" href="QuEST__internal_8h.html#a008becc4a18f868340836e0ab9fd6df6">statevec_collapseToKnownProbOutcome</a>(qureg, measureQubit, outcome, *outcomeProb);</div>
<div class="line"><a name="l00366"></a><span class="lineno">  366</span>&#160;    <span class="keywordflow">return</span> outcome;</div>
<div class="line"><a name="l00367"></a><span class="lineno">  367</span>&#160;}</div>
<div class="line"><a name="l00368"></a><span class="lineno">  368</span>&#160; </div>
<div class="line"><a name="l00369"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#ae4ebc1f4dd48922bfb30ad1692310269">  369</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="QuEST__common_8c.html#ae4ebc1f4dd48922bfb30ad1692310269">densmatr_measureWithStats</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <span class="keywordtype">int</span> measureQubit, <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> *outcomeProb) {</div>
<div class="line"><a name="l00370"></a><span class="lineno">  370</span>&#160;    </div>
<div class="line"><a name="l00371"></a><span class="lineno">  371</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> zeroProb = <a class="code" href="QuEST__internal_8h.html#ae37b3eff5d3affbc1edfe216cabc1c53">densmatr_calcProbOfOutcome</a>(qureg, measureQubit, 0);</div>
<div class="line"><a name="l00372"></a><span class="lineno">  372</span>&#160;    <span class="keywordtype">int</span> outcome = <a class="code" href="QuEST__common_8c.html#a9d19fc690afb425d0df5feb09be567a3">generateMeasurementOutcome</a>(zeroProb, outcomeProb);</div>
<div class="line"><a name="l00373"></a><span class="lineno">  373</span>&#160;    <a class="code" href="QuEST__internal_8h.html#a5658f2ecbbd4ea425db5f7dc7fc4ba92">densmatr_collapseToKnownProbOutcome</a>(qureg, measureQubit, outcome, *outcomeProb);</div>
<div class="line"><a name="l00374"></a><span class="lineno">  374</span>&#160;    <span class="keywordflow">return</span> outcome;</div>
<div class="line"><a name="l00375"></a><span class="lineno">  375</span>&#160;}</div>
<div class="line"><a name="l00376"></a><span class="lineno">  376</span>&#160; </div>
<div class="line"><a name="l00377"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#aeeec9fe1501e25930adf6c38763a158e">  377</a></span>&#160;<a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> <a class="code" href="QuEST__common_8c.html#aeeec9fe1501e25930adf6c38763a158e">statevec_calcFidelity</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <a class="code" href="structQureg.html">Qureg</a> pureState) {</div>
<div class="line"><a name="l00378"></a><span class="lineno">  378</span>&#160;    </div>
<div class="line"><a name="l00379"></a><span class="lineno">  379</span>&#160;    <a class="code" href="structComplex.html">Complex</a> innerProd = <a class="code" href="QuEST__internal_8h.html#a7ebd3198a198f4cd20840f64fd8b84d0">statevec_calcInnerProduct</a>(qureg, pureState);</div>
<div class="line"><a name="l00380"></a><span class="lineno">  380</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> innerProdMag = innerProd.<a class="code" href="structComplex.html#ab5b2e2eca02131fc74b289a83636cbe3">real</a>*innerProd.<a class="code" href="structComplex.html#ab5b2e2eca02131fc74b289a83636cbe3">real</a> + innerProd.<a class="code" href="structComplex.html#a84f5439aad0ef495efdd3b4c1c02d27e">imag</a>*innerProd.<a class="code" href="structComplex.html#a84f5439aad0ef495efdd3b4c1c02d27e">imag</a>;</div>
<div class="line"><a name="l00381"></a><span class="lineno">  381</span>&#160;    <span class="keywordflow">return</span> innerProdMag;</div>
<div class="line"><a name="l00382"></a><span class="lineno">  382</span>&#160;}</div>
<div class="line"><a name="l00383"></a><span class="lineno">  383</span>&#160; </div>
<div class="line"><a name="l00384"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#a6550462400942be61b171c8840b36aa1">  384</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#a6550462400942be61b171c8840b36aa1">statevec_sqrtSwapGate</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <span class="keywordtype">int</span> qb1, <span class="keywordtype">int</span> qb2) {</div>
<div class="line"><a name="l00385"></a><span class="lineno">  385</span>&#160;    </div>
<div class="line"><a name="l00386"></a><span class="lineno">  386</span>&#160;    <a class="code" href="structComplexMatrix4.html">ComplexMatrix4</a> u = (<a class="code" href="structComplexMatrix4.html">ComplexMatrix4</a>) {.<a class="code" href="structComplexMatrix4.html#aeadc9893e1b16cdd585dac523e73926c">real</a>={{0}}, .imag={{0}}};</div>
<div class="line"><a name="l00387"></a><span class="lineno">  387</span>&#160;    u.<a class="code" href="structComplexMatrix4.html#aeadc9893e1b16cdd585dac523e73926c">real</a>[0][0]=1;</div>
<div class="line"><a name="l00388"></a><span class="lineno">  388</span>&#160;    u.<a class="code" href="structComplexMatrix4.html#aeadc9893e1b16cdd585dac523e73926c">real</a>[3][3]=1;</div>
<div class="line"><a name="l00389"></a><span class="lineno">  389</span>&#160;    u.<a class="code" href="structComplexMatrix4.html#aeadc9893e1b16cdd585dac523e73926c">real</a>[1][1] = .5; u.<a class="code" href="structComplexMatrix4.html#a1f6bb840b5a9e6252980cab7a14f1a35">imag</a>[1][1] = .5;</div>
<div class="line"><a name="l00390"></a><span class="lineno">  390</span>&#160;    u.<a class="code" href="structComplexMatrix4.html#aeadc9893e1b16cdd585dac523e73926c">real</a>[1][2] = .5; u.<a class="code" href="structComplexMatrix4.html#a1f6bb840b5a9e6252980cab7a14f1a35">imag</a>[1][2] =-.5;</div>
<div class="line"><a name="l00391"></a><span class="lineno">  391</span>&#160;    u.<a class="code" href="structComplexMatrix4.html#aeadc9893e1b16cdd585dac523e73926c">real</a>[2][1] = .5; u.<a class="code" href="structComplexMatrix4.html#a1f6bb840b5a9e6252980cab7a14f1a35">imag</a>[2][1] =-.5;</div>
<div class="line"><a name="l00392"></a><span class="lineno">  392</span>&#160;    u.<a class="code" href="structComplexMatrix4.html#aeadc9893e1b16cdd585dac523e73926c">real</a>[2][2] = .5; u.<a class="code" href="structComplexMatrix4.html#a1f6bb840b5a9e6252980cab7a14f1a35">imag</a>[2][2] = .5;</div>
<div class="line"><a name="l00393"></a><span class="lineno">  393</span>&#160;    </div>
<div class="line"><a name="l00394"></a><span class="lineno">  394</span>&#160;    <a class="code" href="QuEST__common_8c.html#a95abbe0cedf45b1ff2f070dba219fd7f">statevec_twoQubitUnitary</a>(qureg, qb1, qb2, u);</div>
<div class="line"><a name="l00395"></a><span class="lineno">  395</span>&#160;}</div>
<div class="line"><a name="l00396"></a><span class="lineno">  396</span>&#160; </div>
<div class="line"><a name="l00397"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#a33cde9b6518d55a544eff20301a5d844">  397</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#a33cde9b6518d55a544eff20301a5d844">statevec_sqrtSwapGateConj</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <span class="keywordtype">int</span> qb1, <span class="keywordtype">int</span> qb2) {</div>
<div class="line"><a name="l00398"></a><span class="lineno">  398</span>&#160;    </div>
<div class="line"><a name="l00399"></a><span class="lineno">  399</span>&#160;    <a class="code" href="structComplexMatrix4.html">ComplexMatrix4</a> u = (<a class="code" href="structComplexMatrix4.html">ComplexMatrix4</a>) {.<a class="code" href="structComplexMatrix4.html#aeadc9893e1b16cdd585dac523e73926c">real</a>={{0}}, .imag={{0}}};</div>
<div class="line"><a name="l00400"></a><span class="lineno">  400</span>&#160;    u.<a class="code" href="structComplexMatrix4.html#aeadc9893e1b16cdd585dac523e73926c">real</a>[0][0]=1;</div>
<div class="line"><a name="l00401"></a><span class="lineno">  401</span>&#160;    u.<a class="code" href="structComplexMatrix4.html#aeadc9893e1b16cdd585dac523e73926c">real</a>[3][3]=1;</div>
<div class="line"><a name="l00402"></a><span class="lineno">  402</span>&#160;    u.<a class="code" href="structComplexMatrix4.html#aeadc9893e1b16cdd585dac523e73926c">real</a>[1][1] = .5; u.<a class="code" href="structComplexMatrix4.html#a1f6bb840b5a9e6252980cab7a14f1a35">imag</a>[1][1] =-.5;</div>
<div class="line"><a name="l00403"></a><span class="lineno">  403</span>&#160;    u.<a class="code" href="structComplexMatrix4.html#aeadc9893e1b16cdd585dac523e73926c">real</a>[1][2] = .5; u.<a class="code" href="structComplexMatrix4.html#a1f6bb840b5a9e6252980cab7a14f1a35">imag</a>[1][2] = .5;</div>
<div class="line"><a name="l00404"></a><span class="lineno">  404</span>&#160;    u.<a class="code" href="structComplexMatrix4.html#aeadc9893e1b16cdd585dac523e73926c">real</a>[2][1] = .5; u.<a class="code" href="structComplexMatrix4.html#a1f6bb840b5a9e6252980cab7a14f1a35">imag</a>[2][1] = .5;</div>
<div class="line"><a name="l00405"></a><span class="lineno">  405</span>&#160;    u.<a class="code" href="structComplexMatrix4.html#aeadc9893e1b16cdd585dac523e73926c">real</a>[2][2] = .5; u.<a class="code" href="structComplexMatrix4.html#a1f6bb840b5a9e6252980cab7a14f1a35">imag</a>[2][2] =-.5;</div>
<div class="line"><a name="l00406"></a><span class="lineno">  406</span>&#160;    </div>
<div class="line"><a name="l00407"></a><span class="lineno">  407</span>&#160;    <a class="code" href="QuEST__common_8c.html#a95abbe0cedf45b1ff2f070dba219fd7f">statevec_twoQubitUnitary</a>(qureg, qb1, qb2, u);</div>
<div class="line"><a name="l00408"></a><span class="lineno">  408</span>&#160;}</div>
<div class="line"><a name="l00409"></a><span class="lineno">  409</span>&#160; </div>
<div class="line"><a name="l00411"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#a2153d8611247dd3a2ef483355265cc99">  411</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#a2153d8611247dd3a2ef483355265cc99">statevec_multiRotatePauli</a>(</div>
<div class="line"><a name="l00412"></a><span class="lineno">  412</span>&#160;    <a class="code" href="structQureg.html">Qureg</a> qureg, <span class="keywordtype">int</span>* targetQubits, <span class="keyword">enum</span> <a class="code" href="group__type.html#ga1c703cf89629e4e9c7023cd402d67028">pauliOpType</a>* targetPaulis, <span class="keywordtype">int</span> numTargets, <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> angle,</div>
<div class="line"><a name="l00413"></a><span class="lineno">  413</span>&#160;    <span class="keywordtype">int</span> applyConj</div>
<div class="line"><a name="l00414"></a><span class="lineno">  414</span>&#160;) {</div>
<div class="line"><a name="l00415"></a><span class="lineno">  415</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> fac = 1/sqrt(2);</div>
<div class="line"><a name="l00416"></a><span class="lineno">  416</span>&#160;    <a class="code" href="structComplex.html">Complex</a> uRxAlpha = {.<a class="code" href="structComplex.html#ab5b2e2eca02131fc74b289a83636cbe3">real</a> = fac, .imag = 0}; <span class="comment">// Rx(pi/2)* rotates Z -&gt; Y</span></div>
<div class="line"><a name="l00417"></a><span class="lineno">  417</span>&#160;    <a class="code" href="structComplex.html">Complex</a> uRxBeta = {.<a class="code" href="structComplex.html#ab5b2e2eca02131fc74b289a83636cbe3">real</a> = 0, .imag = (applyConj)? fac : -fac};</div>
<div class="line"><a name="l00418"></a><span class="lineno">  418</span>&#160;    <a class="code" href="structComplex.html">Complex</a> uRyAlpha = {.<a class="code" href="structComplex.html#ab5b2e2eca02131fc74b289a83636cbe3">real</a> = fac, .imag = 0}; <span class="comment">// Ry(-pi/2) rotates Z -&gt; X</span></div>
<div class="line"><a name="l00419"></a><span class="lineno">  419</span>&#160;    <a class="code" href="structComplex.html">Complex</a> uRyBeta = {.<a class="code" href="structComplex.html#ab5b2e2eca02131fc74b289a83636cbe3">real</a> = -fac, .imag = 0};</div>
<div class="line"><a name="l00420"></a><span class="lineno">  420</span>&#160;    </div>
<div class="line"><a name="l00421"></a><span class="lineno">  421</span>&#160;    <span class="comment">// mask may be modified to remove superfluous Identity ops</span></div>
<div class="line"><a name="l00422"></a><span class="lineno">  422</span>&#160;    <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> mask = <a class="code" href="QuEST__common_8c.html#acc45bb8300922ea5933e294921e25ea2">getQubitBitMask</a>(targetQubits, numTargets);</div>
<div class="line"><a name="l00423"></a><span class="lineno">  423</span>&#160;    </div>
<div class="line"><a name="l00424"></a><span class="lineno">  424</span>&#160;    <span class="comment">// rotate basis so that exp(Z) will effect exp(Y) and exp(X)</span></div>
<div class="line"><a name="l00425"></a><span class="lineno">  425</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> t=0; t &lt; numTargets; t++) {</div>
<div class="line"><a name="l00426"></a><span class="lineno">  426</span>&#160;        <span class="keywordflow">if</span> (targetPaulis[t] == <a class="code" href="group__type.html#gga1c703cf89629e4e9c7023cd402d67028a63800f45b01ccc2608f754aee850bf4a">PAULI_I</a>)</div>
<div class="line"><a name="l00427"></a><span class="lineno">  427</span>&#160;            mask -= 1LL &lt;&lt; targetQubits[t]; <span class="comment">// remove target from mask</span></div>
<div class="line"><a name="l00428"></a><span class="lineno">  428</span>&#160;        <span class="keywordflow">if</span> (targetPaulis[t] == <a class="code" href="group__type.html#gga1c703cf89629e4e9c7023cd402d67028a7abac7bb5b71e17382014c443244ad5c">PAULI_X</a>)</div>
<div class="line"><a name="l00429"></a><span class="lineno">  429</span>&#160;            <a class="code" href="QuEST__internal_8h.html#aec63559e8b9ab0e17efe18d64d2ceca6">statevec_compactUnitary</a>(qureg, targetQubits[t], uRyAlpha, uRyBeta);</div>
<div class="line"><a name="l00430"></a><span class="lineno">  430</span>&#160;        <span class="keywordflow">if</span> (targetPaulis[t] == <a class="code" href="group__type.html#gga1c703cf89629e4e9c7023cd402d67028a2c64a9aaee27f6bcfef894d159e759bd">PAULI_Y</a>)</div>
<div class="line"><a name="l00431"></a><span class="lineno">  431</span>&#160;            <a class="code" href="QuEST__internal_8h.html#aec63559e8b9ab0e17efe18d64d2ceca6">statevec_compactUnitary</a>(qureg, targetQubits[t], uRxAlpha, uRxBeta);</div>
<div class="line"><a name="l00432"></a><span class="lineno">  432</span>&#160;        <span class="comment">// (targetPaulis[t] == 3) is Z basis</span></div>
<div class="line"><a name="l00433"></a><span class="lineno">  433</span>&#160;    }</div>
<div class="line"><a name="l00434"></a><span class="lineno">  434</span>&#160;    </div>
<div class="line"><a name="l00435"></a><span class="lineno">  435</span>&#160;    <span class="comment">// does nothing if there are no qubits to &#39;rotate&#39;</span></div>
<div class="line"><a name="l00436"></a><span class="lineno">  436</span>&#160;    <span class="keywordflow">if</span> (mask != 0)</div>
<div class="line"><a name="l00437"></a><span class="lineno">  437</span>&#160;        <a class="code" href="QuEST__internal_8h.html#a8d88b4ed94ab024e5e7b2f1f4f505b44">statevec_multiRotateZ</a>(qureg, mask, (applyConj)? -angle : angle);</div>
<div class="line"><a name="l00438"></a><span class="lineno">  438</span>&#160;    </div>
<div class="line"><a name="l00439"></a><span class="lineno">  439</span>&#160;    <span class="comment">// undo X and Y basis rotations</span></div>
<div class="line"><a name="l00440"></a><span class="lineno">  440</span>&#160;    uRxBeta.<a class="code" href="structComplex.html#a84f5439aad0ef495efdd3b4c1c02d27e">imag</a> *= -1;</div>
<div class="line"><a name="l00441"></a><span class="lineno">  441</span>&#160;    uRyBeta.<a class="code" href="structComplex.html#ab5b2e2eca02131fc74b289a83636cbe3">real</a> *= -1;</div>
<div class="line"><a name="l00442"></a><span class="lineno">  442</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> t=0; t &lt; numTargets; t++) {</div>
<div class="line"><a name="l00443"></a><span class="lineno">  443</span>&#160;        <span class="keywordflow">if</span> (targetPaulis[t] == <a class="code" href="group__type.html#gga1c703cf89629e4e9c7023cd402d67028a7abac7bb5b71e17382014c443244ad5c">PAULI_X</a>)</div>
<div class="line"><a name="l00444"></a><span class="lineno">  444</span>&#160;            <a class="code" href="QuEST__internal_8h.html#aec63559e8b9ab0e17efe18d64d2ceca6">statevec_compactUnitary</a>(qureg, targetQubits[t], uRyAlpha, uRyBeta);</div>
<div class="line"><a name="l00445"></a><span class="lineno">  445</span>&#160;        <span class="keywordflow">if</span> (targetPaulis[t] == <a class="code" href="group__type.html#gga1c703cf89629e4e9c7023cd402d67028a2c64a9aaee27f6bcfef894d159e759bd">PAULI_Y</a>)</div>
<div class="line"><a name="l00446"></a><span class="lineno">  446</span>&#160;            <a class="code" href="QuEST__internal_8h.html#aec63559e8b9ab0e17efe18d64d2ceca6">statevec_compactUnitary</a>(qureg, targetQubits[t], uRxAlpha, uRxBeta);</div>
<div class="line"><a name="l00447"></a><span class="lineno">  447</span>&#160;    }</div>
<div class="line"><a name="l00448"></a><span class="lineno">  448</span>&#160;}</div>
<div class="line"><a name="l00449"></a><span class="lineno">  449</span>&#160; </div>
<div class="line"><a name="l00450"></a><span class="lineno">  450</span>&#160;<span class="comment">/* produces both pauli|qureg&gt; or pauli * qureg (as a density matrix) */</span></div>
<div class="line"><a name="l00451"></a><span class="lineno"><a class="line" href="QuEST__common_8c.html#accae504dfcd6846159baa16a1e8263a0">  451</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#accae504dfcd6846159baa16a1e8263a0">statevec_applyPauliProd</a>(<a class="code" href="structQureg.html">Qureg</a> workspace, <span class="keywordtype">int</span>* targetQubits, <span class="keyword">enum</span> <a class="code" href="group__type.html#ga1c703cf89629e4e9c7023cd402d67028">pauliOpType</a>* pauliCodes, <span class="keywordtype">int</span> numTargets) {</div>
<div class="line"><a name="l00452"></a><span class="lineno">  452</span>&#160;    </div>
<div class="line"><a name="l00453"></a><span class="lineno">  453</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i &lt; numTargets; i++) {</div>
<div class="line"><a name="l00454"></a><span class="lineno">  454</span>&#160;        <span class="comment">// (pauliCodes[i] == PAULI_I) applies no operation</span></div>
<div class="line"><a name="l00455"></a><span class="lineno">  455</span>&#160;        <span class="keywordflow">if</span> (pauliCodes[i] == <a class="code" href="group__type.html#gga1c703cf89629e4e9c7023cd402d67028a7abac7bb5b71e17382014c443244ad5c">PAULI_X</a>)</div>
<div class="line"><a name="l00456"></a><span class="lineno">  456</span>&#160;            <a class="code" href="QuEST__internal_8h.html#a1c82b5e914a8a39c5c7b782dbc16fa76">statevec_pauliX</a>(workspace, targetQubits[i]);</div>
<div class="line"><a name="l00457"></a><span class="lineno">  457</span>&#160;        <span class="keywordflow">if</span> (pauliCodes[i] == <a class="code" href="group__type.html#gga1c703cf89629e4e9c7023cd402d67028a2c64a9aaee27f6bcfef894d159e759bd">PAULI_Y</a>)</div>
<div class="line"><a name="l00458"></a><span class="lineno">  458</span>&#160;            <a class="code" href="QuEST__internal_8h.html#af1cca787f3b0e0c91ffb2495f9ad8d5a">statevec_pauliY</a>(workspace, targetQubits[i]);</div>
<div class="line"><a name="l00459"></a><span class="lineno">  459</span>&#160;        <span class="keywordflow">if</span> (pauliCodes[i] == <a class="code" href="group__type.html#gga1c703cf89629e4e9c7023cd402d67028a085c85cff6ba79c52d8b1e61c42ddddf">PAULI_Z</a>)</div>
<div class="line"><a name="l00460"></a><span class="lineno">  460</span>&#160;            <a class="code" href="QuEST__common_8c.html#ab14df201e5c05527dc77cfeb6f583042">statevec_pauliZ</a>(workspace, targetQubits[i]);</div>
<div class="line"><a name="l00461"></a><span class="lineno">  461</span>&#160;    }</div>
<div class="line"><a name="l00462"></a><span class="lineno">  462</span>&#160;}</div>
<div class="line"><a name="l00463"></a><span class="lineno">  463</span>&#160; </div>
<div class="line"><a name="l00464"></a><span class="lineno">  464</span>&#160;<span class="comment">// &lt;pauli&gt; = &lt;qureg|pauli|qureg&gt; = qureg . pauli(qureg)</span></div>
<div class="line"><a name="l00465"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#aef380928d1b0003411d6159ca6594cd5">  465</a></span>&#160;<a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> <a class="code" href="QuEST__common_8c.html#aef380928d1b0003411d6159ca6594cd5">statevec_calcExpecPauliProd</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <span class="keywordtype">int</span>* targetQubits, <span class="keyword">enum</span> <a class="code" href="group__type.html#ga1c703cf89629e4e9c7023cd402d67028">pauliOpType</a>* pauliCodes, <span class="keywordtype">int</span> numTargets, <a class="code" href="structQureg.html">Qureg</a> workspace) {</div>
<div class="line"><a name="l00466"></a><span class="lineno">  466</span>&#160;    </div>
<div class="line"><a name="l00467"></a><span class="lineno">  467</span>&#160;    <a class="code" href="QuEST__internal_8h.html#aa4b77089145184d990848cd66993aa8b">statevec_cloneQureg</a>(workspace, qureg);</div>
<div class="line"><a name="l00468"></a><span class="lineno">  468</span>&#160;    <a class="code" href="QuEST__common_8c.html#accae504dfcd6846159baa16a1e8263a0">statevec_applyPauliProd</a>(workspace, targetQubits, pauliCodes, numTargets);</div>
<div class="line"><a name="l00469"></a><span class="lineno">  469</span>&#160;    </div>
<div class="line"><a name="l00470"></a><span class="lineno">  470</span>&#160;    <span class="comment">// compute the expected value</span></div>
<div class="line"><a name="l00471"></a><span class="lineno">  471</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> value;</div>
<div class="line"><a name="l00472"></a><span class="lineno">  472</span>&#160;    <span class="keywordflow">if</span> (qureg.<a class="code" href="structQureg.html#acf78445e9435d09f44f0cc832c6aee79">isDensityMatrix</a>)</div>
<div class="line"><a name="l00473"></a><span class="lineno">  473</span>&#160;        value = <a class="code" href="QuEST__internal_8h.html#a6153547f245c05874161a105e9a2f02c">densmatr_calcTotalProb</a>(workspace); <span class="comment">// Trace(ops qureg)</span></div>
<div class="line"><a name="l00474"></a><span class="lineno">  474</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l00475"></a><span class="lineno">  475</span>&#160;        value = <a class="code" href="QuEST__internal_8h.html#a7ebd3198a198f4cd20840f64fd8b84d0">statevec_calcInnerProduct</a>(workspace, qureg).<a class="code" href="structComplex.html#ab5b2e2eca02131fc74b289a83636cbe3">real</a>; <span class="comment">// &lt;qureg|ops|qureg&gt;</span></div>
<div class="line"><a name="l00476"></a><span class="lineno">  476</span>&#160;                </div>
<div class="line"><a name="l00477"></a><span class="lineno">  477</span>&#160;    <span class="keywordflow">return</span> value;</div>
<div class="line"><a name="l00478"></a><span class="lineno">  478</span>&#160;}</div>
<div class="line"><a name="l00479"></a><span class="lineno">  479</span>&#160; </div>
<div class="line"><a name="l00480"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#ae0cfea24091c8336146aa84c2253992e">  480</a></span>&#160;<a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> <a class="code" href="QuEST__common_8c.html#ae0cfea24091c8336146aa84c2253992e">statevec_calcExpecPauliSum</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <span class="keyword">enum</span> <a class="code" href="group__type.html#ga1c703cf89629e4e9c7023cd402d67028">pauliOpType</a>* allCodes, <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>* termCoeffs, <span class="keywordtype">int</span> numSumTerms, <a class="code" href="structQureg.html">Qureg</a> workspace) {</div>
<div class="line"><a name="l00481"></a><span class="lineno">  481</span>&#160;    </div>
<div class="line"><a name="l00482"></a><span class="lineno">  482</span>&#160;    <span class="keywordtype">int</span> numQb = qureg.<a class="code" href="structQureg.html#ad08dff5316b8937f4b2a1417591543dc">numQubitsRepresented</a>;</div>
<div class="line"><a name="l00483"></a><span class="lineno">  483</span>&#160;    <span class="keywordtype">int</span> targs[numQb];</div>
<div class="line"><a name="l00484"></a><span class="lineno">  484</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> q=0; q &lt; numQb; q++)</div>
<div class="line"><a name="l00485"></a><span class="lineno">  485</span>&#160;        targs[q] = q;</div>
<div class="line"><a name="l00486"></a><span class="lineno">  486</span>&#160;        </div>
<div class="line"><a name="l00487"></a><span class="lineno">  487</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> value = 0;</div>
<div class="line"><a name="l00488"></a><span class="lineno">  488</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> t=0; t &lt; numSumTerms; t++)</div>
<div class="line"><a name="l00489"></a><span class="lineno">  489</span>&#160;        value += termCoeffs[t] * <a class="code" href="QuEST__common_8c.html#aef380928d1b0003411d6159ca6594cd5">statevec_calcExpecPauliProd</a>(qureg, targs, &amp;allCodes[t*numQb], numQb, workspace);</div>
<div class="line"><a name="l00490"></a><span class="lineno">  490</span>&#160;        </div>
<div class="line"><a name="l00491"></a><span class="lineno">  491</span>&#160;    <span class="keywordflow">return</span> value;</div>
<div class="line"><a name="l00492"></a><span class="lineno">  492</span>&#160;}</div>
<div class="line"><a name="l00493"></a><span class="lineno">  493</span>&#160; </div>
<div class="line"><a name="l00494"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#af71c2470694795a8d639be8ff9c34ed5">  494</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#af71c2470694795a8d639be8ff9c34ed5">statevec_applyPauliSum</a>(<a class="code" href="structQureg.html">Qureg</a> inQureg, <span class="keyword">enum</span> <a class="code" href="group__type.html#ga1c703cf89629e4e9c7023cd402d67028">pauliOpType</a>* allCodes, <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>* termCoeffs, <span class="keywordtype">int</span> numSumTerms, <a class="code" href="structQureg.html">Qureg</a> outQureg) {</div>
<div class="line"><a name="l00495"></a><span class="lineno">  495</span>&#160;    </div>
<div class="line"><a name="l00496"></a><span class="lineno">  496</span>&#160;    <span class="keywordtype">int</span> numQb = inQureg.<a class="code" href="structQureg.html#ad08dff5316b8937f4b2a1417591543dc">numQubitsRepresented</a>;</div>
<div class="line"><a name="l00497"></a><span class="lineno">  497</span>&#160;    <span class="keywordtype">int</span> targs[numQb];</div>
<div class="line"><a name="l00498"></a><span class="lineno">  498</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> q=0; q &lt; numQb; q++)</div>
<div class="line"><a name="l00499"></a><span class="lineno">  499</span>&#160;        targs[q] = q;</div>
<div class="line"><a name="l00500"></a><span class="lineno">  500</span>&#160;        </div>
<div class="line"><a name="l00501"></a><span class="lineno">  501</span>&#160;    <a class="code" href="QuEST__internal_8h.html#a758bad4237ff0bf3b4ff5be626a982ae">statevec_initBlankState</a>(outQureg);</div>
<div class="line"><a name="l00502"></a><span class="lineno">  502</span>&#160;    </div>
<div class="line"><a name="l00503"></a><span class="lineno">  503</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> t=0; t &lt; numSumTerms; t++) {</div>
<div class="line"><a name="l00504"></a><span class="lineno">  504</span>&#160;        <a class="code" href="structComplex.html">Complex</a> coef = (<a class="code" href="structComplex.html">Complex</a>) {.<a class="code" href="structComplex.html#ab5b2e2eca02131fc74b289a83636cbe3">real</a>=termCoeffs[t], .imag=0};</div>
<div class="line"><a name="l00505"></a><span class="lineno">  505</span>&#160;        <a class="code" href="structComplex.html">Complex</a> iden = (<a class="code" href="structComplex.html">Complex</a>) {.<a class="code" href="structComplex.html#ab5b2e2eca02131fc74b289a83636cbe3">real</a>=1, .imag=0};</div>
<div class="line"><a name="l00506"></a><span class="lineno">  506</span>&#160;        <a class="code" href="structComplex.html">Complex</a> zero = (<a class="code" href="structComplex.html">Complex</a>) {.<a class="code" href="structComplex.html#ab5b2e2eca02131fc74b289a83636cbe3">real</a>=0, .imag=0};</div>
<div class="line"><a name="l00507"></a><span class="lineno">  507</span>&#160;        </div>
<div class="line"><a name="l00508"></a><span class="lineno">  508</span>&#160;        <span class="comment">// outQureg += coef paulis(inQureg)</span></div>
<div class="line"><a name="l00509"></a><span class="lineno">  509</span>&#160;        <a class="code" href="QuEST__common_8c.html#accae504dfcd6846159baa16a1e8263a0">statevec_applyPauliProd</a>(inQureg, targs, &amp;allCodes[t*numQb], numQb);</div>
<div class="line"><a name="l00510"></a><span class="lineno">  510</span>&#160;        <a class="code" href="QuEST__internal_8h.html#ad64a23933361fafc1b6b1787759c2663">statevec_setWeightedQureg</a>(coef, inQureg, iden, outQureg, zero, outQureg); </div>
<div class="line"><a name="l00511"></a><span class="lineno">  511</span>&#160;        </div>
<div class="line"><a name="l00512"></a><span class="lineno">  512</span>&#160;        <span class="comment">// undero paulis(inQureg), exploiting XX=YY=ZZ=I</span></div>
<div class="line"><a name="l00513"></a><span class="lineno">  513</span>&#160;        <a class="code" href="QuEST__common_8c.html#accae504dfcd6846159baa16a1e8263a0">statevec_applyPauliProd</a>(inQureg, targs, &amp;allCodes[t*numQb], numQb);</div>
<div class="line"><a name="l00514"></a><span class="lineno">  514</span>&#160;    }</div>
<div class="line"><a name="l00515"></a><span class="lineno">  515</span>&#160;}</div>
<div class="line"><a name="l00516"></a><span class="lineno">  516</span>&#160; </div>
<div class="line"><a name="l00517"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#a95abbe0cedf45b1ff2f070dba219fd7f">  517</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#a95abbe0cedf45b1ff2f070dba219fd7f">statevec_twoQubitUnitary</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <span class="keywordtype">int</span> targetQubit1, <span class="keywordtype">int</span> targetQubit2, <a class="code" href="structComplexMatrix4.html">ComplexMatrix4</a> u) {</div>
<div class="line"><a name="l00518"></a><span class="lineno">  518</span>&#160;    </div>
<div class="line"><a name="l00519"></a><span class="lineno">  519</span>&#160;    <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> ctrlMask = 0;</div>
<div class="line"><a name="l00520"></a><span class="lineno">  520</span>&#160;    <a class="code" href="QuEST__internal_8h.html#a3eadcb581f2623e21e4967f791d0439c">statevec_multiControlledTwoQubitUnitary</a>(qureg, ctrlMask, targetQubit1, targetQubit2, u);</div>
<div class="line"><a name="l00521"></a><span class="lineno">  521</span>&#160;}</div>
<div class="line"><a name="l00522"></a><span class="lineno">  522</span>&#160; </div>
<div class="line"><a name="l00523"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#ad7ac4934371d72e24c6d1cea3d3da391">  523</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#ad7ac4934371d72e24c6d1cea3d3da391">statevec_controlledTwoQubitUnitary</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <span class="keywordtype">int</span> controlQubit, <span class="keywordtype">int</span> targetQubit1, <span class="keywordtype">int</span> targetQubit2, <a class="code" href="structComplexMatrix4.html">ComplexMatrix4</a> u) {</div>
<div class="line"><a name="l00524"></a><span class="lineno">  524</span>&#160;    </div>
<div class="line"><a name="l00525"></a><span class="lineno">  525</span>&#160;    <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> ctrlMask = 1LL &lt;&lt; controlQubit;</div>
<div class="line"><a name="l00526"></a><span class="lineno">  526</span>&#160;    <a class="code" href="QuEST__internal_8h.html#a3eadcb581f2623e21e4967f791d0439c">statevec_multiControlledTwoQubitUnitary</a>(qureg, ctrlMask, targetQubit1, targetQubit2, u);</div>
<div class="line"><a name="l00527"></a><span class="lineno">  527</span>&#160;}</div>
<div class="line"><a name="l00528"></a><span class="lineno">  528</span>&#160; </div>
<div class="line"><a name="l00529"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#a7a76950824f17e821415070a4bfdad5b">  529</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#a7a76950824f17e821415070a4bfdad5b">statevec_multiQubitUnitary</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <span class="keywordtype">int</span>* targets, <span class="keywordtype">int</span> numTargets, <a class="code" href="structComplexMatrixN.html">ComplexMatrixN</a> u) {</div>
<div class="line"><a name="l00530"></a><span class="lineno">  530</span>&#160;    </div>
<div class="line"><a name="l00531"></a><span class="lineno">  531</span>&#160;    <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> ctrlMask = 0;</div>
<div class="line"><a name="l00532"></a><span class="lineno">  532</span>&#160;    <a class="code" href="QuEST__internal_8h.html#a0acfe30083d0bc2a84da196378a36122">statevec_multiControlledMultiQubitUnitary</a>(qureg, ctrlMask, targets, numTargets, u);</div>
<div class="line"><a name="l00533"></a><span class="lineno">  533</span>&#160;}</div>
<div class="line"><a name="l00534"></a><span class="lineno">  534</span>&#160; </div>
<div class="line"><a name="l00535"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#a06b8474aec51579ff680fb66439e7fc6">  535</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#a06b8474aec51579ff680fb66439e7fc6">statevec_controlledMultiQubitUnitary</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <span class="keywordtype">int</span> ctrl, <span class="keywordtype">int</span>* targets, <span class="keywordtype">int</span> numTargets, <a class="code" href="structComplexMatrixN.html">ComplexMatrixN</a> u) {</div>
<div class="line"><a name="l00536"></a><span class="lineno">  536</span>&#160;    </div>
<div class="line"><a name="l00537"></a><span class="lineno">  537</span>&#160;    <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> ctrlMask = 1LL &lt;&lt; ctrl;</div>
<div class="line"><a name="l00538"></a><span class="lineno">  538</span>&#160;    <a class="code" href="QuEST__internal_8h.html#a0acfe30083d0bc2a84da196378a36122">statevec_multiControlledMultiQubitUnitary</a>(qureg, ctrlMask, targets, numTargets, u);</div>
<div class="line"><a name="l00539"></a><span class="lineno">  539</span>&#160;}</div>
<div class="line"><a name="l00540"></a><span class="lineno">  540</span>&#160; </div>
<div class="line"><a name="l00541"></a><span class="lineno"><a class="line" href="QuEST__common_8c.html#ab9babafb4a8cc2af97e3d815eadec9db">  541</a></span>&#160;<span class="preprocessor">#define macro_populateKrausOperator(superOp, ops, numOps, opDim) \</span></div>
<div class="line"><a name="l00542"></a><span class="lineno">  542</span>&#160;<span class="preprocessor">    </span><span class="comment">/* clear the superop */</span><span class="preprocessor"> \</span></div>
<div class="line"><a name="l00543"></a><span class="lineno">  543</span>&#160;<span class="preprocessor">    for (int r=0; r &lt; (opDim)*(opDim); r++) \</span></div>
<div class="line"><a name="l00544"></a><span class="lineno">  544</span>&#160;<span class="preprocessor">        for (int c=0; c &lt; (opDim)*(opDim); c++) { \</span></div>
<div class="line"><a name="l00545"></a><span class="lineno">  545</span>&#160;<span class="preprocessor">            superOp-&gt;real[r][c] = 0; \</span></div>
<div class="line"><a name="l00546"></a><span class="lineno">  546</span>&#160;<span class="preprocessor">            superOp-&gt;imag[r][c] = 0; \</span></div>
<div class="line"><a name="l00547"></a><span class="lineno">  547</span>&#160;<span class="preprocessor">        } \</span></div>
<div class="line"><a name="l00548"></a><span class="lineno">  548</span>&#160;<span class="preprocessor">    </span><span class="comment">/* add each op&#39;s contribution to the superop */</span><span class="preprocessor"> \</span></div>
<div class="line"><a name="l00549"></a><span class="lineno">  549</span>&#160;<span class="preprocessor">    for (int n=0; n&lt;(numOps); n++) \</span></div>
<div class="line"><a name="l00550"></a><span class="lineno">  550</span>&#160;<span class="preprocessor">        </span><span class="comment">/* superop += conjugate(op) (x) op, where (x) is a tensor product */</span><span class="preprocessor"> \</span></div>
<div class="line"><a name="l00551"></a><span class="lineno">  551</span>&#160;<span class="preprocessor">        for (int i = 0; i &lt; (opDim); i++) \</span></div>
<div class="line"><a name="l00552"></a><span class="lineno">  552</span>&#160;<span class="preprocessor">            for (int j = 0; j &lt; (opDim); j++) \</span></div>
<div class="line"><a name="l00553"></a><span class="lineno">  553</span>&#160;<span class="preprocessor">                        for (int k = 0; k &lt; (opDim); k++) \</span></div>
<div class="line"><a name="l00554"></a><span class="lineno">  554</span>&#160;<span class="preprocessor">                    for (int l = 0; l &lt; (opDim); l++) { \</span></div>
<div class="line"><a name="l00555"></a><span class="lineno">  555</span>&#160;<span class="preprocessor">                        superOp-&gt;real[i*(opDim) + k][j*(opDim) + l] += \</span></div>
<div class="line"><a name="l00556"></a><span class="lineno">  556</span>&#160;<span class="preprocessor">                            ops[n].real[i][j]*ops[n].real[k][l] + \</span></div>
<div class="line"><a name="l00557"></a><span class="lineno">  557</span>&#160;<span class="preprocessor">                            ops[n].imag[i][j]*ops[n].imag[k][l];  \</span></div>
<div class="line"><a name="l00558"></a><span class="lineno">  558</span>&#160;<span class="preprocessor">                                        superOp-&gt;imag[i*(opDim) + k][j*(opDim) + l] += \</span></div>
<div class="line"><a name="l00559"></a><span class="lineno">  559</span>&#160;<span class="preprocessor">                            ops[n].real[i][j]*ops[n].imag[k][l] - \</span></div>
<div class="line"><a name="l00560"></a><span class="lineno">  560</span>&#160;<span class="preprocessor">                            ops[n].imag[i][j]*ops[n].real[k][l];  \</span></div>
<div class="line"><a name="l00561"></a><span class="lineno">  561</span>&#160;<span class="preprocessor">                    } </span></div>
<div class="line"><a name="l00562"></a><span class="lineno">  562</span>&#160; </div>
<div class="line"><a name="l00563"></a><span class="lineno"><a class="line" href="QuEST__common_8c.html#abd00ba1321c9bd43c3a9119f5b3ed1be">  563</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#abd00ba1321c9bd43c3a9119f5b3ed1be">populateKrausSuperOperator2</a>(<a class="code" href="structComplexMatrix4.html">ComplexMatrix4</a>* superOp, <a class="code" href="structComplexMatrix2.html">ComplexMatrix2</a>* ops, <span class="keywordtype">int</span> numOps) {</div>
<div class="line"><a name="l00564"></a><span class="lineno">  564</span>&#160;    <span class="keywordtype">int</span> opDim = 2;</div>
<div class="line"><a name="l00565"></a><span class="lineno">  565</span>&#160;    <a class="code" href="QuEST__common_8c.html#ab9babafb4a8cc2af97e3d815eadec9db">macro_populateKrausOperator</a>(superOp, ops, numOps, opDim);</div>
<div class="line"><a name="l00566"></a><span class="lineno">  566</span>&#160;}</div>
<div class="line"><a name="l00567"></a><span class="lineno"><a class="line" href="QuEST__common_8c.html#a2a6999e47bed978eb66f589c8abc7766">  567</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#a2a6999e47bed978eb66f589c8abc7766">populateKrausSuperOperator4</a>(<a class="code" href="structComplexMatrixN.html">ComplexMatrixN</a>* superOp, <a class="code" href="structComplexMatrix4.html">ComplexMatrix4</a>* ops, <span class="keywordtype">int</span> numOps) {</div>
<div class="line"><a name="l00568"></a><span class="lineno">  568</span>&#160;    <span class="keywordtype">int</span> opDim = 4;</div>
<div class="line"><a name="l00569"></a><span class="lineno">  569</span>&#160;    <a class="code" href="QuEST__common_8c.html#ab9babafb4a8cc2af97e3d815eadec9db">macro_populateKrausOperator</a>(superOp, ops, numOps, opDim);</div>
<div class="line"><a name="l00570"></a><span class="lineno">  570</span>&#160;}</div>
<div class="line"><a name="l00571"></a><span class="lineno"><a class="line" href="QuEST__common_8c.html#a6dcb85ef8e1257813af0dc306082caf8">  571</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#a6dcb85ef8e1257813af0dc306082caf8">populateKrausSuperOperatorN</a>(<a class="code" href="structComplexMatrixN.html">ComplexMatrixN</a>* superOp, <a class="code" href="structComplexMatrixN.html">ComplexMatrixN</a>* ops, <span class="keywordtype">int</span> numOps) {</div>
<div class="line"><a name="l00572"></a><span class="lineno">  572</span>&#160;    <span class="keywordtype">int</span> opDim = 1 &lt;&lt; ops[0].<a class="code" href="structComplexMatrixN.html#a606f7afbc3f65a596bdca21cb43be6a8">numQubits</a>;</div>
<div class="line"><a name="l00573"></a><span class="lineno">  573</span>&#160;    <a class="code" href="QuEST__common_8c.html#ab9babafb4a8cc2af97e3d815eadec9db">macro_populateKrausOperator</a>(superOp, ops, numOps, opDim);</div>
<div class="line"><a name="l00574"></a><span class="lineno">  574</span>&#160;}</div>
<div class="line"><a name="l00575"></a><span class="lineno">  575</span>&#160; </div>
<div class="line"><a name="l00576"></a><span class="lineno"><a class="line" href="QuEST__common_8c.html#af3db21114efc431ae7a7ae06fc2d7b5b">  576</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#af3db21114efc431ae7a7ae06fc2d7b5b">densmatr_applyKrausSuperoperator</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <span class="keywordtype">int</span> target, <a class="code" href="structComplexMatrix4.html">ComplexMatrix4</a> superOp) {</div>
<div class="line"><a name="l00577"></a><span class="lineno">  577</span>&#160;        </div>
<div class="line"><a name="l00578"></a><span class="lineno">  578</span>&#160;    <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> ctrlMask = 0;</div>
<div class="line"><a name="l00579"></a><span class="lineno">  579</span>&#160;    <a class="code" href="QuEST__internal_8h.html#a3eadcb581f2623e21e4967f791d0439c">statevec_multiControlledTwoQubitUnitary</a>(qureg, ctrlMask, target, target + qureg.<a class="code" href="structQureg.html#ad08dff5316b8937f4b2a1417591543dc">numQubitsRepresented</a>, superOp);</div>
<div class="line"><a name="l00580"></a><span class="lineno">  580</span>&#160;}</div>
<div class="line"><a name="l00581"></a><span class="lineno">  581</span>&#160; </div>
<div class="line"><a name="l00582"></a><span class="lineno"><a class="line" href="QuEST__common_8c.html#a3d39314af5d88822d4aefb5e9cc4e2f6">  582</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#a3d39314af5d88822d4aefb5e9cc4e2f6">densmatr_applyTwoQubitKrausSuperoperator</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <span class="keywordtype">int</span> target1, <span class="keywordtype">int</span> target2, <a class="code" href="structComplexMatrixN.html">ComplexMatrixN</a> superOp) {</div>
<div class="line"><a name="l00583"></a><span class="lineno">  583</span>&#160; </div>
<div class="line"><a name="l00584"></a><span class="lineno">  584</span>&#160;    <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> ctrlMask = 0;</div>
<div class="line"><a name="l00585"></a><span class="lineno">  585</span>&#160;    <span class="keywordtype">int</span> numQb = qureg.<a class="code" href="structQureg.html#ad08dff5316b8937f4b2a1417591543dc">numQubitsRepresented</a>;</div>
<div class="line"><a name="l00586"></a><span class="lineno">  586</span>&#160;    <span class="keywordtype">int</span> allTargets[4] = {target1, target2, target1+numQb, target2+numQb};</div>
<div class="line"><a name="l00587"></a><span class="lineno">  587</span>&#160;    <a class="code" href="QuEST__internal_8h.html#a0acfe30083d0bc2a84da196378a36122">statevec_multiControlledMultiQubitUnitary</a>(qureg, ctrlMask, allTargets, 4, superOp);</div>
<div class="line"><a name="l00588"></a><span class="lineno">  588</span>&#160;}</div>
<div class="line"><a name="l00589"></a><span class="lineno">  589</span>&#160; </div>
<div class="line"><a name="l00590"></a><span class="lineno"><a class="line" href="QuEST__common_8c.html#a514ca44595676abf4bc2e10fc48ef970">  590</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#a514ca44595676abf4bc2e10fc48ef970">densmatr_applyMultiQubitKrausSuperoperator</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <span class="keywordtype">int</span> *targets, <span class="keywordtype">int</span> numTargets, <a class="code" href="structComplexMatrixN.html">ComplexMatrixN</a> superOp) {</div>
<div class="line"><a name="l00591"></a><span class="lineno">  591</span>&#160;    <span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> ctrlMask = 0;</div>
<div class="line"><a name="l00592"></a><span class="lineno">  592</span>&#160;    <span class="keywordtype">int</span> allTargets[2*numTargets];</div>
<div class="line"><a name="l00593"></a><span class="lineno">  593</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> t=0; t &lt; numTargets; t++) {</div>
<div class="line"><a name="l00594"></a><span class="lineno">  594</span>&#160;        allTargets[t] = targets[t];</div>
<div class="line"><a name="l00595"></a><span class="lineno">  595</span>&#160;        allTargets[t+numTargets] = targets[t] + qureg.<a class="code" href="structQureg.html#ad08dff5316b8937f4b2a1417591543dc">numQubitsRepresented</a>;</div>
<div class="line"><a name="l00596"></a><span class="lineno">  596</span>&#160;    }</div>
<div class="line"><a name="l00597"></a><span class="lineno">  597</span>&#160;    <a class="code" href="QuEST__internal_8h.html#a0acfe30083d0bc2a84da196378a36122">statevec_multiControlledMultiQubitUnitary</a>(qureg, ctrlMask, allTargets, 2*numTargets, superOp);</div>
<div class="line"><a name="l00598"></a><span class="lineno">  598</span>&#160;}</div>
<div class="line"><a name="l00599"></a><span class="lineno">  599</span>&#160; </div>
<div class="line"><a name="l00600"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#ab987904f721746d1176aba7ac6b566fa">  600</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#ab987904f721746d1176aba7ac6b566fa">densmatr_mixKrausMap</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <span class="keywordtype">int</span> target, <a class="code" href="structComplexMatrix2.html">ComplexMatrix2</a> *ops, <span class="keywordtype">int</span> numOps) {</div>
<div class="line"><a name="l00601"></a><span class="lineno">  601</span>&#160;        </div>
<div class="line"><a name="l00602"></a><span class="lineno">  602</span>&#160;    <a class="code" href="structComplexMatrix4.html">ComplexMatrix4</a> superOp; </div>
<div class="line"><a name="l00603"></a><span class="lineno">  603</span>&#160;    <a class="code" href="QuEST__common_8c.html#abd00ba1321c9bd43c3a9119f5b3ed1be">populateKrausSuperOperator2</a>(&amp;superOp, ops, numOps);</div>
<div class="line"><a name="l00604"></a><span class="lineno">  604</span>&#160;    <a class="code" href="QuEST__common_8c.html#af3db21114efc431ae7a7ae06fc2d7b5b">densmatr_applyKrausSuperoperator</a>(qureg, target, superOp);</div>
<div class="line"><a name="l00605"></a><span class="lineno">  605</span>&#160;}</div>
<div class="line"><a name="l00606"></a><span class="lineno">  606</span>&#160; </div>
<div class="line"><a name="l00607"></a><span class="lineno"><a class="line" href="QuEST__common_8c.html#ad67cb67877c941189b0de2c2e67e2026">  607</a></span>&#160;<a class="code" href="structComplexMatrixN.html">ComplexMatrixN</a> <a class="code" href="QuEST__common_8c.html#ad67cb67877c941189b0de2c2e67e2026">bindArraysToStackComplexMatrixN</a>(</div>
<div class="line"><a name="l00608"></a><span class="lineno">  608</span>&#160;    <span class="keywordtype">int</span> numQubits, <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> re[][1&lt;&lt;numQubits], <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> im[][1&lt;&lt;numQubits], </div>
<div class="line"><a name="l00609"></a><span class="lineno">  609</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>** reStorage, <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a>** imStorage</div>
<div class="line"><a name="l00610"></a><span class="lineno">  610</span>&#160;) {</div>
<div class="line"><a name="l00611"></a><span class="lineno">  611</span>&#160;    <a class="code" href="structComplexMatrixN.html">ComplexMatrixN</a> m;</div>
<div class="line"><a name="l00612"></a><span class="lineno">  612</span>&#160;    m.<a class="code" href="structComplexMatrixN.html#a606f7afbc3f65a596bdca21cb43be6a8">numQubits</a> = numQubits;</div>
<div class="line"><a name="l00613"></a><span class="lineno">  613</span>&#160;    m.<a class="code" href="structComplexMatrixN.html#a446e8a077597e4f76049d547df0c9738">real</a> = reStorage;</div>
<div class="line"><a name="l00614"></a><span class="lineno">  614</span>&#160;    m.<a class="code" href="structComplexMatrixN.html#afde13e469a3b4f179f45e53d1ec0a7cf">imag</a> = imStorage;</div>
<div class="line"><a name="l00615"></a><span class="lineno">  615</span>&#160;    </div>
<div class="line"><a name="l00616"></a><span class="lineno">  616</span>&#160;    <span class="keywordtype">int</span> len = 1&lt;&lt;numQubits;</div>
<div class="line"><a name="l00617"></a><span class="lineno">  617</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i&lt;len; i++) {</div>
<div class="line"><a name="l00618"></a><span class="lineno">  618</span>&#160;        m.<a class="code" href="structComplexMatrixN.html#a446e8a077597e4f76049d547df0c9738">real</a>[i] = re[i];</div>
<div class="line"><a name="l00619"></a><span class="lineno">  619</span>&#160;        m.<a class="code" href="structComplexMatrixN.html#afde13e469a3b4f179f45e53d1ec0a7cf">imag</a>[i] = im[i];</div>
<div class="line"><a name="l00620"></a><span class="lineno">  620</span>&#160;    }</div>
<div class="line"><a name="l00621"></a><span class="lineno">  621</span>&#160;    <span class="keywordflow">return</span> m;</div>
<div class="line"><a name="l00622"></a><span class="lineno">  622</span>&#160;}</div>
<div class="line"><a name="l00623"></a><span class="lineno"><a class="line" href="QuEST__common_8c.html#a65b0614efc2e0237d56f86ccec182294">  623</a></span>&#160;<span class="preprocessor">#define macro_initialiseStackComplexMatrixN(matrix, numQubits, real, imag) \</span></div>
<div class="line"><a name="l00624"></a><span class="lineno">  624</span>&#160;<span class="preprocessor">    </span><span class="comment">/* reStorage_ and imStorage_ must not exist in calling scope */</span><span class="preprocessor"> \</span></div>
<div class="line"><a name="l00625"></a><span class="lineno">  625</span>&#160;<span class="preprocessor">    qreal* reStorage_[1&lt;&lt;(numQubits)]; \</span></div>
<div class="line"><a name="l00626"></a><span class="lineno">  626</span>&#160;<span class="preprocessor">    qreal* imStorage_[1&lt;&lt;(numQubits)]; \</span></div>
<div class="line"><a name="l00627"></a><span class="lineno">  627</span>&#160;<span class="preprocessor">    matrix = bindArraysToStackComplexMatrixN((numQubits), real, imag, reStorage_, imStorage_);</span></div>
<div class="line"><a name="l00628"></a><span class="lineno">  628</span>&#160; </div>
<div class="line"><a name="l00629"></a><span class="lineno"><a class="line" href="QuEST__common_8c.html#a4da103b16292ffd99197d05c5fa83712">  629</a></span>&#160;<span class="preprocessor">#define macro_allocStackComplexMatrixN(matrix, numQubits) \</span></div>
<div class="line"><a name="l00630"></a><span class="lineno">  630</span>&#160;<span class="preprocessor">    </span><span class="comment">/* reArr_, imArr_, reStorage_, and imStorage_ must not exist in calling scope */</span><span class="preprocessor"> \</span></div>
<div class="line"><a name="l00631"></a><span class="lineno">  631</span>&#160;<span class="preprocessor">    qreal reArr_[1&lt;&lt;(numQubits)][1&lt;&lt;(numQubits)]; \</span></div>
<div class="line"><a name="l00632"></a><span class="lineno">  632</span>&#160;<span class="preprocessor">    qreal imArr_[1&lt;&lt;(numQubits)][1&lt;&lt;(numQubits)]; \</span></div>
<div class="line"><a name="l00633"></a><span class="lineno">  633</span>&#160;<span class="preprocessor">    macro_initialiseStackComplexMatrixN(matrix, (numQubits), reArr_, imArr_);</span></div>
<div class="line"><a name="l00634"></a><span class="lineno">  634</span>&#160; </div>
<div class="line"><a name="l00635"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#ab004038b5f906ea897621c88bf213129">  635</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#ab004038b5f906ea897621c88bf213129">densmatr_mixTwoQubitKrausMap</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <span class="keywordtype">int</span> target1, <span class="keywordtype">int</span> target2, <a class="code" href="structComplexMatrix4.html">ComplexMatrix4</a> *ops, <span class="keywordtype">int</span> numOps) {</div>
<div class="line"><a name="l00636"></a><span class="lineno">  636</span>&#160;    </div>
<div class="line"><a name="l00637"></a><span class="lineno">  637</span>&#160;    <a class="code" href="structComplexMatrixN.html">ComplexMatrixN</a> superOp;</div>
<div class="line"><a name="l00638"></a><span class="lineno">  638</span>&#160;    <a class="code" href="QuEST__common_8c.html#a4da103b16292ffd99197d05c5fa83712">macro_allocStackComplexMatrixN</a>(superOp, 4);</div>
<div class="line"><a name="l00639"></a><span class="lineno">  639</span>&#160;    <a class="code" href="QuEST__common_8c.html#a2a6999e47bed978eb66f589c8abc7766">populateKrausSuperOperator4</a>(&amp;superOp, ops, numOps);</div>
<div class="line"><a name="l00640"></a><span class="lineno">  640</span>&#160;    <a class="code" href="QuEST__common_8c.html#a3d39314af5d88822d4aefb5e9cc4e2f6">densmatr_applyTwoQubitKrausSuperoperator</a>(qureg, target1, target2, superOp);</div>
<div class="line"><a name="l00641"></a><span class="lineno">  641</span>&#160;}</div>
<div class="line"><a name="l00642"></a><span class="lineno">  642</span>&#160; </div>
<div class="line"><a name="l00643"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#a99702f4667c429969d7e7b4ecd45c2f3">  643</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#a99702f4667c429969d7e7b4ecd45c2f3">densmatr_mixMultiQubitKrausMap</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <span class="keywordtype">int</span>* targets, <span class="keywordtype">int</span> numTargets, <a class="code" href="structComplexMatrixN.html">ComplexMatrixN</a>* ops, <span class="keywordtype">int</span> numOps) {</div>
<div class="line"><a name="l00644"></a><span class="lineno">  644</span>&#160; </div>
<div class="line"><a name="l00645"></a><span class="lineno">  645</span>&#160;    <a class="code" href="structComplexMatrixN.html">ComplexMatrixN</a> superOp;</div>
<div class="line"><a name="l00646"></a><span class="lineno">  646</span>&#160;    </div>
<div class="line"><a name="l00647"></a><span class="lineno">  647</span>&#160;    <span class="comment">/* superOp will contain 2^(4 numTargets) complex numbers.</span></div>
<div class="line"><a name="l00648"></a><span class="lineno">  648</span>&#160;<span class="comment">     * At double precision, superOp will cost additional memory:</span></div>
<div class="line"><a name="l00649"></a><span class="lineno">  649</span>&#160;<span class="comment">     * numTargs=1   -&gt;   0.25 KiB</span></div>
<div class="line"><a name="l00650"></a><span class="lineno">  650</span>&#160;<span class="comment">     * numTargs=2   -&gt;   4 KiB </span></div>
<div class="line"><a name="l00651"></a><span class="lineno">  651</span>&#160;<span class="comment">     * numTargs=3   -&gt;   64 KiB</span></div>
<div class="line"><a name="l00652"></a><span class="lineno">  652</span>&#160;<span class="comment">     * numTargs=4   -&gt;   1 MiB</span></div>
<div class="line"><a name="l00653"></a><span class="lineno">  653</span>&#160;<span class="comment">     * numTargs=5   -&gt;   16 MiB.</span></div>
<div class="line"><a name="l00654"></a><span class="lineno">  654</span>&#160;<span class="comment">     * At quad precision (usually 10 B per number, but possibly 16 B due to alignment),</span></div>
<div class="line"><a name="l00655"></a><span class="lineno">  655</span>&#160;<span class="comment">     * this costs at most double.</span></div>
<div class="line"><a name="l00656"></a><span class="lineno">  656</span>&#160;<span class="comment">     *</span></div>
<div class="line"><a name="l00657"></a><span class="lineno">  657</span>&#160;<span class="comment">     * Hence, if superOp is kept in the stack, numTargs &gt;= 4 would exceed Windows&#39; 1 MB </span></div>
<div class="line"><a name="l00658"></a><span class="lineno">  658</span>&#160;<span class="comment">     * maximum stack-space allocation (numTargs &gt;= 5 exceeding Linux&#39; 8 MB). Therefore, </span></div>
<div class="line"><a name="l00659"></a><span class="lineno">  659</span>&#160;<span class="comment">     * for numTargets &lt; 4, superOp will be kept in the stack, else in the heap</span></div>
<div class="line"><a name="l00660"></a><span class="lineno">  660</span>&#160;<span class="comment">     */</span></div>
<div class="line"><a name="l00661"></a><span class="lineno">  661</span>&#160;     </div>
<div class="line"><a name="l00662"></a><span class="lineno">  662</span>&#160;    <span class="keywordflow">if</span> (numTargets &lt; 4) {</div>
<div class="line"><a name="l00663"></a><span class="lineno">  663</span>&#160;        <span class="comment">// everything must live in &#39;if&#39; since this macro declares local vars</span></div>
<div class="line"><a name="l00664"></a><span class="lineno">  664</span>&#160;        <a class="code" href="QuEST__common_8c.html#a4da103b16292ffd99197d05c5fa83712">macro_allocStackComplexMatrixN</a>(superOp, 2*numTargets);</div>
<div class="line"><a name="l00665"></a><span class="lineno">  665</span>&#160;        <a class="code" href="QuEST__common_8c.html#a6dcb85ef8e1257813af0dc306082caf8">populateKrausSuperOperatorN</a>(&amp;superOp, ops, numOps);</div>
<div class="line"><a name="l00666"></a><span class="lineno">  666</span>&#160;        <a class="code" href="QuEST__common_8c.html#a514ca44595676abf4bc2e10fc48ef970">densmatr_applyMultiQubitKrausSuperoperator</a>(qureg, targets, numTargets, superOp);</div>
<div class="line"><a name="l00667"></a><span class="lineno">  667</span>&#160;    }</div>
<div class="line"><a name="l00668"></a><span class="lineno">  668</span>&#160;    <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00669"></a><span class="lineno">  669</span>&#160;        superOp = <a class="code" href="group__type.html#ga815103261fb22ea9690e1427571df00e">createComplexMatrixN</a>(2*numTargets);</div>
<div class="line"><a name="l00670"></a><span class="lineno">  670</span>&#160;        <a class="code" href="QuEST__common_8c.html#a6dcb85ef8e1257813af0dc306082caf8">populateKrausSuperOperatorN</a>(&amp;superOp, ops, numOps);</div>
<div class="line"><a name="l00671"></a><span class="lineno">  671</span>&#160;        <a class="code" href="QuEST__common_8c.html#a514ca44595676abf4bc2e10fc48ef970">densmatr_applyMultiQubitKrausSuperoperator</a>(qureg, targets, numTargets, superOp);</div>
<div class="line"><a name="l00672"></a><span class="lineno">  672</span>&#160;        <a class="code" href="group__type.html#ga9df2f3d86be4a6e9aad481665e5e6753">destroyComplexMatrixN</a>(superOp);</div>
<div class="line"><a name="l00673"></a><span class="lineno">  673</span>&#160;    }</div>
<div class="line"><a name="l00674"></a><span class="lineno">  674</span>&#160;}</div>
<div class="line"><a name="l00675"></a><span class="lineno">  675</span>&#160; </div>
<div class="line"><a name="l00676"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#a74c14b1c46d838f5bf2bed1d5cf63271">  676</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#a63bf6575f12d7113fb854a2b6cc1a756">densmatr_mixPauli</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <span class="keywordtype">int</span> qubit, <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> probX, <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> probY, <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> probZ) {</div>
<div class="line"><a name="l00677"></a><span class="lineno">  677</span>&#160;    </div>
<div class="line"><a name="l00678"></a><span class="lineno">  678</span>&#160;    <span class="comment">// convert pauli probabilities into Kraus map</span></div>
<div class="line"><a name="l00679"></a><span class="lineno">  679</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">int</span> numOps = 4;</div>
<div class="line"><a name="l00680"></a><span class="lineno">  680</span>&#160;    <a class="code" href="structComplexMatrix2.html">ComplexMatrix2</a> ops[numOps];</div>
<div class="line"><a name="l00681"></a><span class="lineno">  681</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> n=0; n &lt; numOps; n++)</div>
<div class="line"><a name="l00682"></a><span class="lineno">  682</span>&#160;        ops[n] = (<a class="code" href="structComplexMatrix2.html">ComplexMatrix2</a>) {.<a class="code" href="structComplexMatrix2.html#a3ea98d545b67a190ee6abe936c72076f">real</a>={{0}}, .imag={{0}}};</div>
<div class="line"><a name="l00683"></a><span class="lineno">  683</span>&#160;    </div>
<div class="line"><a name="l00684"></a><span class="lineno">  684</span>&#160;    <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> facs[4] = { <span class="comment">// literal numOps=4 for valid initialisation</span></div>
<div class="line"><a name="l00685"></a><span class="lineno">  685</span>&#160;                sqrt(1-(probX + probY + probZ)),</div>
<div class="line"><a name="l00686"></a><span class="lineno">  686</span>&#160;                sqrt(probX),</div>
<div class="line"><a name="l00687"></a><span class="lineno">  687</span>&#160;                sqrt(probY),</div>
<div class="line"><a name="l00688"></a><span class="lineno">  688</span>&#160;                sqrt(probZ)</div>
<div class="line"><a name="l00689"></a><span class="lineno">  689</span>&#160;        };</div>
<div class="line"><a name="l00690"></a><span class="lineno">  690</span>&#160;    ops[0].<a class="code" href="structComplexMatrix2.html#a3ea98d545b67a190ee6abe936c72076f">real</a>[0][0] =  facs[0]; ops[0].<a class="code" href="structComplexMatrix2.html#a3ea98d545b67a190ee6abe936c72076f">real</a>[1][1] =  facs[0];</div>
<div class="line"><a name="l00691"></a><span class="lineno">  691</span>&#160;    ops[1].<a class="code" href="structComplexMatrix2.html#a3ea98d545b67a190ee6abe936c72076f">real</a>[0][1] =  facs[1]; ops[1].<a class="code" href="structComplexMatrix2.html#a3ea98d545b67a190ee6abe936c72076f">real</a>[1][0] =  facs[1];</div>
<div class="line"><a name="l00692"></a><span class="lineno">  692</span>&#160;    ops[2].<a class="code" href="structComplexMatrix2.html#a3a2b60a9e00ccef054a6de3b9307c1be">imag</a>[0][1] = -facs[2]; ops[2].<a class="code" href="structComplexMatrix2.html#a3a2b60a9e00ccef054a6de3b9307c1be">imag</a>[1][0] =  facs[2];</div>
<div class="line"><a name="l00693"></a><span class="lineno">  693</span>&#160;    ops[3].<a class="code" href="structComplexMatrix2.html#a3ea98d545b67a190ee6abe936c72076f">real</a>[0][0] =  facs[3]; ops[3].<a class="code" href="structComplexMatrix2.html#a3ea98d545b67a190ee6abe936c72076f">real</a>[1][1] = -facs[3];</div>
<div class="line"><a name="l00694"></a><span class="lineno">  694</span>&#160;    </div>
<div class="line"><a name="l00695"></a><span class="lineno">  695</span>&#160;    <a class="code" href="QuEST__common_8c.html#ab987904f721746d1176aba7ac6b566fa">densmatr_mixKrausMap</a>(qureg, qubit, ops, numOps);</div>
<div class="line"><a name="l00696"></a><span class="lineno">  696</span>&#160;}</div>
<div class="line"><a name="l00697"></a><span class="lineno">  697</span>&#160; </div>
<div class="line"><a name="l00698"></a><span class="lineno"><a class="line" href="QuEST__common_8c.html#a9a28932c97151b4499450326f501164b">  698</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#a9a28932c97151b4499450326f501164b">applyExponentiatedPauliHamil</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <a class="code" href="structPauliHamil.html">PauliHamil</a> hamil, <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> fac, <span class="keywordtype">int</span> reverse) {</div>
<div class="line"><a name="l00699"></a><span class="lineno">  699</span>&#160;    </div>
<div class="line"><a name="l00700"></a><span class="lineno">  700</span>&#160;    <span class="comment">/* applies a first-order one-repetition approximation of exp(-i fac H)</span></div>
<div class="line"><a name="l00701"></a><span class="lineno">  701</span>&#160;<span class="comment">     * to qureg. Letting H = sum_j c_j h_j, it does this via </span></div>
<div class="line"><a name="l00702"></a><span class="lineno">  702</span>&#160;<span class="comment">     * exp(-i fac H) ~ prod_j exp(-i fac c_j h_j), where each inner exp </span></div>
<div class="line"><a name="l00703"></a><span class="lineno">  703</span>&#160;<span class="comment">     * is performed with multiRotatePauli (with pre-factor 2).</span></div>
<div class="line"><a name="l00704"></a><span class="lineno">  704</span>&#160;<span class="comment">     */</span></div>
<div class="line"><a name="l00705"></a><span class="lineno">  705</span>&#160;     </div>
<div class="line"><a name="l00706"></a><span class="lineno">  706</span>&#160;    <span class="comment">// prepare targets for multiRotatePauli </span></div>
<div class="line"><a name="l00707"></a><span class="lineno">  707</span>&#160;    <span class="comment">// (all qubits; actual targets are determined by Pauli codes)</span></div>
<div class="line"><a name="l00708"></a><span class="lineno">  708</span>&#160;    <span class="keywordtype">int</span> vecTargs[hamil.<a class="code" href="structPauliHamil.html#acb49fff0e3160ea1904c9ca34408b4e1">numQubits</a>];</div>
<div class="line"><a name="l00709"></a><span class="lineno">  709</span>&#160;    <span class="keywordtype">int</span> densTargs[hamil.<a class="code" href="structPauliHamil.html#acb49fff0e3160ea1904c9ca34408b4e1">numQubits</a>];</div>
<div class="line"><a name="l00710"></a><span class="lineno">  710</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> q=0; q&lt;hamil.<a class="code" href="structPauliHamil.html#acb49fff0e3160ea1904c9ca34408b4e1">numQubits</a>; q++) {</div>
<div class="line"><a name="l00711"></a><span class="lineno">  711</span>&#160;        vecTargs[q] = q;</div>
<div class="line"><a name="l00712"></a><span class="lineno">  712</span>&#160;        densTargs[q] = q + hamil.<a class="code" href="structPauliHamil.html#acb49fff0e3160ea1904c9ca34408b4e1">numQubits</a>;</div>
<div class="line"><a name="l00713"></a><span class="lineno">  713</span>&#160;    }</div>
<div class="line"><a name="l00714"></a><span class="lineno">  714</span>&#160; </div>
<div class="line"><a name="l00715"></a><span class="lineno">  715</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i&lt;hamil.<a class="code" href="structPauliHamil.html#a737e46b40ef8990cf004d22eb9dbe2e4">numSumTerms</a>; i++) {</div>
<div class="line"><a name="l00716"></a><span class="lineno">  716</span>&#160;        </div>
<div class="line"><a name="l00717"></a><span class="lineno">  717</span>&#160;        <span class="keywordtype">int</span> t=i;</div>
<div class="line"><a name="l00718"></a><span class="lineno">  718</span>&#160;        <span class="keywordflow">if</span> (reverse)</div>
<div class="line"><a name="l00719"></a><span class="lineno">  719</span>&#160;            t=hamil.<a class="code" href="structPauliHamil.html#a737e46b40ef8990cf004d22eb9dbe2e4">numSumTerms</a>-1-i;</div>
<div class="line"><a name="l00720"></a><span class="lineno">  720</span>&#160;            </div>
<div class="line"><a name="l00721"></a><span class="lineno">  721</span>&#160;        <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> angle = 2*fac*hamil.<a class="code" href="structPauliHamil.html#ac1c6c9f6299cf83bbba88123216c3cac">termCoeffs</a>[t];</div>
<div class="line"><a name="l00722"></a><span class="lineno">  722</span>&#160;        </div>
<div class="line"><a name="l00723"></a><span class="lineno">  723</span>&#160;        <a class="code" href="QuEST__common_8c.html#a2153d8611247dd3a2ef483355265cc99">statevec_multiRotatePauli</a>(</div>
<div class="line"><a name="l00724"></a><span class="lineno">  724</span>&#160;            qureg, vecTargs, &amp;(hamil.<a class="code" href="structPauliHamil.html#a4b8d38c403553c07ceddcd40c46ce6c8">pauliCodes</a>[t*hamil.<a class="code" href="structPauliHamil.html#acb49fff0e3160ea1904c9ca34408b4e1">numQubits</a>]), </div>
<div class="line"><a name="l00725"></a><span class="lineno">  725</span>&#160;            hamil.<a class="code" href="structPauliHamil.html#acb49fff0e3160ea1904c9ca34408b4e1">numQubits</a>, angle, 0);</div>
<div class="line"><a name="l00726"></a><span class="lineno">  726</span>&#160;        </div>
<div class="line"><a name="l00727"></a><span class="lineno">  727</span>&#160;        <span class="keywordflow">if</span> (qureg.<a class="code" href="structQureg.html#acf78445e9435d09f44f0cc832c6aee79">isDensityMatrix</a>)</div>
<div class="line"><a name="l00728"></a><span class="lineno">  728</span>&#160;            <a class="code" href="QuEST__common_8c.html#a2153d8611247dd3a2ef483355265cc99">statevec_multiRotatePauli</a>(</div>
<div class="line"><a name="l00729"></a><span class="lineno">  729</span>&#160;                qureg, densTargs, &amp;(hamil.<a class="code" href="structPauliHamil.html#a4b8d38c403553c07ceddcd40c46ce6c8">pauliCodes</a>[t*hamil.<a class="code" href="structPauliHamil.html#acb49fff0e3160ea1904c9ca34408b4e1">numQubits</a>]), </div>
<div class="line"><a name="l00730"></a><span class="lineno">  730</span>&#160;                hamil.<a class="code" href="structPauliHamil.html#acb49fff0e3160ea1904c9ca34408b4e1">numQubits</a>, angle, 1);</div>
<div class="line"><a name="l00731"></a><span class="lineno">  731</span>&#160;        </div>
<div class="line"><a name="l00732"></a><span class="lineno">  732</span>&#160;        <span class="comment">// record qasm      </span></div>
<div class="line"><a name="l00733"></a><span class="lineno">  733</span>&#160;        <span class="keywordtype">char</span> buff[1024];</div>
<div class="line"><a name="l00734"></a><span class="lineno">  734</span>&#160;        <span class="keywordtype">int</span> b=0;</div>
<div class="line"><a name="l00735"></a><span class="lineno">  735</span>&#160;        <span class="keywordflow">for</span> (<span class="keywordtype">int</span> q=0; q&lt;hamil.<a class="code" href="structPauliHamil.html#acb49fff0e3160ea1904c9ca34408b4e1">numQubits</a>; q++) {</div>
<div class="line"><a name="l00736"></a><span class="lineno">  736</span>&#160;            <span class="keyword">enum</span> <a class="code" href="group__type.html#ga1c703cf89629e4e9c7023cd402d67028">pauliOpType</a> op = hamil.<a class="code" href="structPauliHamil.html#a4b8d38c403553c07ceddcd40c46ce6c8">pauliCodes</a>[q + t*hamil.<a class="code" href="structPauliHamil.html#acb49fff0e3160ea1904c9ca34408b4e1">numQubits</a>];</div>
<div class="line"><a name="l00737"></a><span class="lineno">  737</span>&#160;            </div>
<div class="line"><a name="l00738"></a><span class="lineno">  738</span>&#160;            <span class="keywordtype">char</span> p = <span class="charliteral">&#39;I&#39;</span>;</div>
<div class="line"><a name="l00739"></a><span class="lineno">  739</span>&#160;            <span class="keywordflow">if</span> (op == <a class="code" href="group__type.html#gga1c703cf89629e4e9c7023cd402d67028a7abac7bb5b71e17382014c443244ad5c">PAULI_X</a>) p = <span class="charliteral">&#39;X&#39;</span>;</div>
<div class="line"><a name="l00740"></a><span class="lineno">  740</span>&#160;            <span class="keywordflow">if</span> (op == <a class="code" href="group__type.html#gga1c703cf89629e4e9c7023cd402d67028a2c64a9aaee27f6bcfef894d159e759bd">PAULI_Y</a>) p = <span class="charliteral">&#39;Y&#39;</span>;</div>
<div class="line"><a name="l00741"></a><span class="lineno">  741</span>&#160;            <span class="keywordflow">if</span> (op == <a class="code" href="group__type.html#gga1c703cf89629e4e9c7023cd402d67028a085c85cff6ba79c52d8b1e61c42ddddf">PAULI_Z</a>) p = <span class="charliteral">&#39;Z&#39;</span>;</div>
<div class="line"><a name="l00742"></a><span class="lineno">  742</span>&#160;            buff[b++] = p;</div>
<div class="line"><a name="l00743"></a><span class="lineno">  743</span>&#160;            buff[b++] = <span class="charliteral">&#39; &#39;</span>;</div>
<div class="line"><a name="l00744"></a><span class="lineno">  744</span>&#160;        }</div>
<div class="line"><a name="l00745"></a><span class="lineno">  745</span>&#160;        buff[b] = <span class="charliteral">&#39;\0&#39;</span>;</div>
<div class="line"><a name="l00746"></a><span class="lineno">  746</span>&#160;        </div>
<div class="line"><a name="l00747"></a><span class="lineno">  747</span>&#160;        <a class="code" href="QuEST__qasm_8c.html#a9a385fde708958617bbeb599064b8dcb">qasm_recordComment</a>(qureg, </div>
<div class="line"><a name="l00748"></a><span class="lineno">  748</span>&#160;            <span class="stringliteral">&quot;Here, a multiRotatePauli with angle %g and paulis %s was applied.&quot;</span>,</div>
<div class="line"><a name="l00749"></a><span class="lineno">  749</span>&#160;            angle, buff);</div>
<div class="line"><a name="l00750"></a><span class="lineno">  750</span>&#160;    }</div>
<div class="line"><a name="l00751"></a><span class="lineno">  751</span>&#160;}</div>
<div class="line"><a name="l00752"></a><span class="lineno">  752</span>&#160; </div>
<div class="line"><a name="l00753"></a><span class="lineno"><a class="line" href="QuEST__common_8c.html#a4f419c557e4505da481879407a920541">  753</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#a4f419c557e4505da481879407a920541">applySymmetrizedTrotterCircuit</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <a class="code" href="structPauliHamil.html">PauliHamil</a> hamil, <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> time, <span class="keywordtype">int</span> order) {</div>
<div class="line"><a name="l00754"></a><span class="lineno">  754</span>&#160;    </div>
<div class="line"><a name="l00755"></a><span class="lineno">  755</span>&#160;    <span class="keywordflow">if</span> (order == 1) {</div>
<div class="line"><a name="l00756"></a><span class="lineno">  756</span>&#160;        <a class="code" href="QuEST__common_8c.html#a9a28932c97151b4499450326f501164b">applyExponentiatedPauliHamil</a>(qureg, hamil, time, 0);</div>
<div class="line"><a name="l00757"></a><span class="lineno">  757</span>&#160;    }</div>
<div class="line"><a name="l00758"></a><span class="lineno">  758</span>&#160;    <span class="keywordflow">else</span> <span class="keywordflow">if</span> (order == 2) {</div>
<div class="line"><a name="l00759"></a><span class="lineno">  759</span>&#160;        <a class="code" href="QuEST__common_8c.html#a9a28932c97151b4499450326f501164b">applyExponentiatedPauliHamil</a>(qureg, hamil, time/2., 0);</div>
<div class="line"><a name="l00760"></a><span class="lineno">  760</span>&#160;        <a class="code" href="QuEST__common_8c.html#a9a28932c97151b4499450326f501164b">applyExponentiatedPauliHamil</a>(qureg, hamil, time/2., 1);</div>
<div class="line"><a name="l00761"></a><span class="lineno">  761</span>&#160;    }</div>
<div class="line"><a name="l00762"></a><span class="lineno">  762</span>&#160;    <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00763"></a><span class="lineno">  763</span>&#160;        <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> p = 1. / (4 - pow(4, 1./(order-1)));</div>
<div class="line"><a name="l00764"></a><span class="lineno">  764</span>&#160;        <span class="keywordtype">int</span> lower = order-2;</div>
<div class="line"><a name="l00765"></a><span class="lineno">  765</span>&#160;        <a class="code" href="QuEST__common_8c.html#a4f419c557e4505da481879407a920541">applySymmetrizedTrotterCircuit</a>(qureg, hamil, p*time, lower);</div>
<div class="line"><a name="l00766"></a><span class="lineno">  766</span>&#160;        <a class="code" href="QuEST__common_8c.html#a4f419c557e4505da481879407a920541">applySymmetrizedTrotterCircuit</a>(qureg, hamil, p*time, lower);</div>
<div class="line"><a name="l00767"></a><span class="lineno">  767</span>&#160;        <a class="code" href="QuEST__common_8c.html#a4f419c557e4505da481879407a920541">applySymmetrizedTrotterCircuit</a>(qureg, hamil, (1-4*p)*time, lower);</div>
<div class="line"><a name="l00768"></a><span class="lineno">  768</span>&#160;        <a class="code" href="QuEST__common_8c.html#a4f419c557e4505da481879407a920541">applySymmetrizedTrotterCircuit</a>(qureg, hamil, p*time, lower);</div>
<div class="line"><a name="l00769"></a><span class="lineno">  769</span>&#160;        <a class="code" href="QuEST__common_8c.html#a4f419c557e4505da481879407a920541">applySymmetrizedTrotterCircuit</a>(qureg, hamil, p*time, lower);</div>
<div class="line"><a name="l00770"></a><span class="lineno">  770</span>&#160;    }</div>
<div class="line"><a name="l00771"></a><span class="lineno">  771</span>&#160;}</div>
<div class="line"><a name="l00772"></a><span class="lineno">  772</span>&#160; </div>
<div class="line"><a name="l00773"></a><span class="lineno"><a class="line" href="QuEST__internal_8h.html#a8a8e789585651f90fcc587042d4cdfb8">  773</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="QuEST__common_8c.html#a8a8e789585651f90fcc587042d4cdfb8">agnostic_applyTrotterCircuit</a>(<a class="code" href="structQureg.html">Qureg</a> qureg, <a class="code" href="structPauliHamil.html">PauliHamil</a> hamil, <a class="code" href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a> time, <span class="keywordtype">int</span> order, <span class="keywordtype">int</span> reps) {</div>
<div class="line"><a name="l00774"></a><span class="lineno">  774</span>&#160;    </div>
<div class="line"><a name="l00775"></a><span class="lineno">  775</span>&#160;    <span class="keywordflow">if</span> (time == 0)</div>
<div class="line"><a name="l00776"></a><span class="lineno">  776</span>&#160;        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00777"></a><span class="lineno">  777</span>&#160;    </div>
<div class="line"><a name="l00778"></a><span class="lineno">  778</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> r=0; r&lt;reps; r++)</div>
<div class="line"><a name="l00779"></a><span class="lineno">  779</span>&#160;        <a class="code" href="QuEST__common_8c.html#a4f419c557e4505da481879407a920541">applySymmetrizedTrotterCircuit</a>(qureg, hamil, time/reps, order);</div>
<div class="line"><a name="l00780"></a><span class="lineno">  780</span>&#160;}</div>
<div class="line"><a name="l00781"></a><span class="lineno">  781</span>&#160; </div>
<div class="line"><a name="l00782"></a><span class="lineno">  782</span>&#160;<span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00783"></a><span class="lineno">  783</span>&#160;}</div>
<div class="line"><a name="l00784"></a><span class="lineno">  784</span>&#160;<span class="preprocessor">#endif</span></div>
</div><!-- fragment --></div><!-- contents -->
<div class="ttc" id="aQuEST__common_8c_html_a5ef139196852f92fe8271c82964eadff"><div class="ttname"><a href="QuEST__common_8c.html#a5ef139196852f92fe8271c82964eadff">statevec_phaseShift</a></div><div class="ttdeci">void statevec_phaseShift(Qureg qureg, int targetQubit, qreal angle)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00251">QuEST_common.c:251</a></div></div>
<div class="ttc" id="astructVector_html"><div class="ttname"><a href="structVector.html">Vector</a></div><div class="ttdoc">Represents a 3-vector of real numbers.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00148">QuEST.h:148</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_a559d175d31cec552fc09aec3e8a78d11"><div class="ttname"><a href="QuEST__common_8c.html#a559d175d31cec552fc09aec3e8a78d11">statevec_sGate</a></div><div class="ttdeci">void statevec_sGate(Qureg qureg, int targetQubit)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00265">QuEST_common.c:265</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_ab14df201e5c05527dc77cfeb6f583042"><div class="ttname"><a href="QuEST__common_8c.html#ab14df201e5c05527dc77cfeb6f583042">statevec_pauliZ</a></div><div class="ttdeci">void statevec_pauliZ(Qureg qureg, int targetQubit)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00258">QuEST_common.c:258</a></div></div>
<div class="ttc" id="agroup__type_html_ga1c703cf89629e4e9c7023cd402d67028"><div class="ttname"><a href="group__type.html#ga1c703cf89629e4e9c7023cd402d67028">pauliOpType</a></div><div class="ttdeci">pauliOpType</div><div class="ttdoc">Codes for specifying Pauli operators.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00096">QuEST.h:96</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_ab8687e6ea5cf35503c223051837f3b94"><div class="ttname"><a href="QuEST__common_8c.html#ab8687e6ea5cf35503c223051837f3b94">statevec_rotateX</a></div><div class="ttdeci">void statevec_rotateX(Qureg qureg, int rotQubit, qreal angle)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00293">QuEST_common.c:293</a></div></div>
<div class="ttc" id="amt19937ar_8c_html_ac1283f9b1ed571332f5ffe53545ffc16"><div class="ttname"><a href="mt19937ar_8c.html#ac1283f9b1ed571332f5ffe53545ffc16">init_by_array</a></div><div class="ttdeci">void init_by_array(unsigned long init_key[], int key_length)</div><div class="ttdef"><b>Definition:</b> <a href="mt19937ar_8c_source.html#l00080">mt19937ar.c:80</a></div></div>
<div class="ttc" id="agroup__debug_html_ga97d96af7c7ea7b31e32cbe3b25377e09"><div class="ttname"><a href="group__debug.html#ga97d96af7c7ea7b31e32cbe3b25377e09">reportQuregParams</a></div><div class="ttdeci">void reportQuregParams(Qureg qureg)</div><div class="ttdoc">Report metainformation about a set of qubits: number of qubits, number of probability amplitudes.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00234">QuEST_common.c:234</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_ae2b222fda52c10fb420cb3ac78ca31e4"><div class="ttname"><a href="QuEST__common_8c.html#ae2b222fda52c10fb420cb3ac78ca31e4">macro_setConjugateMatrix</a></div><div class="ttdeci">#define macro_setConjugateMatrix(dest, src, dim)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00093">QuEST_common.c:93</a></div></div>
<div class="ttc" id="astructComplexMatrix4_html_aeadc9893e1b16cdd585dac523e73926c"><div class="ttname"><a href="structComplexMatrix4.html#aeadc9893e1b16cdd585dac523e73926c">ComplexMatrix4::real</a></div><div class="ttdeci">qreal real[4][4]</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00127">QuEST.h:127</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_ab987904f721746d1176aba7ac6b566fa"><div class="ttname"><a href="QuEST__common_8c.html#ab987904f721746d1176aba7ac6b566fa">densmatr_mixKrausMap</a></div><div class="ttdeci">void densmatr_mixKrausMap(Qureg qureg, int target, ComplexMatrix2 *ops, int numOps)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00600">QuEST_common.c:600</a></div></div>
<div class="ttc" id="agroup__type_html_gga1c703cf89629e4e9c7023cd402d67028a085c85cff6ba79c52d8b1e61c42ddddf"><div class="ttname"><a href="group__type.html#gga1c703cf89629e4e9c7023cd402d67028a085c85cff6ba79c52d8b1e61c42ddddf">PAULI_Z</a></div><div class="ttdeci">@ PAULI_Z</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00096">QuEST.h:96</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_a9a28932c97151b4499450326f501164b"><div class="ttname"><a href="QuEST__common_8c.html#a9a28932c97151b4499450326f501164b">applyExponentiatedPauliHamil</a></div><div class="ttdeci">void applyExponentiatedPauliHamil(Qureg qureg, PauliHamil hamil, qreal fac, int reverse)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00698">QuEST_common.c:698</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_a2a6999e47bed978eb66f589c8abc7766"><div class="ttname"><a href="QuEST__common_8c.html#a2a6999e47bed978eb66f589c8abc7766">populateKrausSuperOperator4</a></div><div class="ttdeci">void populateKrausSuperOperator4(ComplexMatrixN *superOp, ComplexMatrix4 *ops, int numOps)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00567">QuEST_common.c:567</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_a6dcb85ef8e1257813af0dc306082caf8"><div class="ttname"><a href="QuEST__common_8c.html#a6dcb85ef8e1257813af0dc306082caf8">populateKrausSuperOperatorN</a></div><div class="ttdeci">void populateKrausSuperOperatorN(ComplexMatrixN *superOp, ComplexMatrixN *ops, int numOps)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00571">QuEST_common.c:571</a></div></div>
<div class="ttc" id="agroup__type_html_ga9df2f3d86be4a6e9aad481665e5e6753"><div class="ttname"><a href="group__type.html#ga9df2f3d86be4a6e9aad481665e5e6753">destroyComplexMatrixN</a></div><div class="ttdeci">void destroyComplexMatrixN(ComplexMatrixN m)</div><div class="ttdoc">Destroy a ComplexMatrixN instance created with createComplexMatrixN()</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8c_source.html#l01120">QuEST.c:1120</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_acf1c651a4359a370a2d9b3e1e1ebd430"><div class="ttname"><a href="QuEST__common_8c.html#acf1c651a4359a370a2d9b3e1e1ebd430">shiftIndices</a></div><div class="ttdeci">void shiftIndices(int *indices, int numIndices, int shift)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00150">QuEST_common.c:150</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_aef380928d1b0003411d6159ca6594cd5"><div class="ttname"><a href="QuEST__common_8c.html#aef380928d1b0003411d6159ca6594cd5">statevec_calcExpecPauliProd</a></div><div class="ttdeci">qreal statevec_calcExpecPauliProd(Qureg qureg, int *targetQubits, enum pauliOpType *pauliCodes, int numTargets, Qureg workspace)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00465">QuEST_common.c:465</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_ad7ac4934371d72e24c6d1cea3d3da391"><div class="ttname"><a href="QuEST__common_8c.html#ad7ac4934371d72e24c6d1cea3d3da391">statevec_controlledTwoQubitUnitary</a></div><div class="ttdeci">void statevec_controlledTwoQubitUnitary(Qureg qureg, int controlQubit, int targetQubit1, int targetQubit2, ComplexMatrix4 u)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00523">QuEST_common.c:523</a></div></div>
<div class="ttc" id="agroup__type_html_gga1c703cf89629e4e9c7023cd402d67028a63800f45b01ccc2608f754aee850bf4a"><div class="ttname"><a href="group__type.html#gga1c703cf89629e4e9c7023cd402d67028a63800f45b01ccc2608f754aee850bf4a">PAULI_I</a></div><div class="ttdeci">@ PAULI_I</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00096">QuEST.h:96</a></div></div>
<div class="ttc" id="aQuEST__internal_8h_html"><div class="ttname"><a href="QuEST__internal_8h.html">QuEST_internal.h</a></div></div>
<div class="ttc" id="agroup__type_html_ga815103261fb22ea9690e1427571df00e"><div class="ttname"><a href="group__type.html#ga815103261fb22ea9690e1427571df00e">createComplexMatrixN</a></div><div class="ttdeci">ComplexMatrixN createComplexMatrixN(int numQubits)</div><div class="ttdoc">Create (dynamically) a square complex matrix which can be passed to the multi-qubit general unitary f...</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8c_source.html#l01099">QuEST.c:1099</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_ae0cfea24091c8336146aa84c2253992e"><div class="ttname"><a href="QuEST__common_8c.html#ae0cfea24091c8336146aa84c2253992e">statevec_calcExpecPauliSum</a></div><div class="ttdeci">qreal statevec_calcExpecPauliSum(Qureg qureg, enum pauliOpType *allCodes, qreal *termCoeffs, int numSumTerms, Qureg workspace)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00480">QuEST_common.c:480</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_a95abbe0cedf45b1ff2f070dba219fd7f"><div class="ttname"><a href="QuEST__common_8c.html#a95abbe0cedf45b1ff2f070dba219fd7f">statevec_twoQubitUnitary</a></div><div class="ttdeci">void statevec_twoQubitUnitary(Qureg qureg, int targetQubit1, int targetQubit2, ComplexMatrix4 u)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00517">QuEST_common.c:517</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_a086fffa88b1aeec1405aa2dc41eab8a3"><div class="ttname"><a href="QuEST__common_8c.html#a086fffa88b1aeec1405aa2dc41eab8a3">statevec_tGateConj</a></div><div class="ttdeci">void statevec_tGateConj(Qureg qureg, int targetQubit)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00286">QuEST_common.c:286</a></div></div>
<div class="ttc" id="astructVector_html_ab33976d8fda2e44b770f71269d698a25"><div class="ttname"><a href="structVector.html#ab33976d8fda2e44b770f71269d698a25">Vector::z</a></div><div class="ttdeci">qreal z</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00150">QuEST.h:150</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_a20d45e85dd49dd3bf6045990b590b24b"><div class="ttname"><a href="QuEST__common_8c.html#a20d45e85dd49dd3bf6045990b590b24b">getConjugateMatrix4</a></div><div class="ttdeci">ComplexMatrix4 getConjugateMatrix4(ComplexMatrix4 src)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00104">QuEST_common.c:104</a></div></div>
<div class="ttc" id="aQuEST_8h_html"><div class="ttname"><a href="QuEST_8h.html">QuEST.h</a></div></div>
<div class="ttc" id="astructQureg_html_aa3deb7163aab90a61e755a1f200f5413"><div class="ttname"><a href="structQureg.html#aa3deb7163aab90a61e755a1f200f5413">Qureg::numChunks</a></div><div class="ttdeci">int numChunks</div><div class="ttdoc">Number of chunks the state vector is broken up into – the number of MPI processes used.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00219">QuEST.h:219</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_accae504dfcd6846159baa16a1e8263a0"><div class="ttname"><a href="QuEST__common_8c.html#accae504dfcd6846159baa16a1e8263a0">statevec_applyPauliProd</a></div><div class="ttdeci">void statevec_applyPauliProd(Qureg workspace, int *targetQubits, enum pauliOpType *pauliCodes, int numTargets)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00451">QuEST_common.c:451</a></div></div>
<div class="ttc" id="aQuEST__internal_8h_html_a0acfe30083d0bc2a84da196378a36122"><div class="ttname"><a href="QuEST__internal_8h.html#a0acfe30083d0bc2a84da196378a36122">statevec_multiControlledMultiQubitUnitary</a></div><div class="ttdeci">void statevec_multiControlledMultiQubitUnitary(Qureg qureg, long long int ctrlMask, int *targs, int numTargs, ComplexMatrixN u)</div><div class="ttdoc">This calls swapQubitAmps only when it would involve a distributed communication; if the qubit chunks ...</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu__distributed_8c_source.html#l01437">QuEST_cpu_distributed.c:1437</a></div></div>
<div class="ttc" id="aQuEST__internal_8h_html_a8d88b4ed94ab024e5e7b2f1f4f505b44"><div class="ttname"><a href="QuEST__internal_8h.html#a8d88b4ed94ab024e5e7b2f1f4f505b44">statevec_multiRotateZ</a></div><div class="ttdeci">void statevec_multiRotateZ(Qureg qureg, long long int mask, qreal angle)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu_8c_source.html#l03109">QuEST_cpu.c:3109</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_a2b323b65cd6512720e6aa27c182fcea0"><div class="ttname"><a href="QuEST__common_8c.html#a2b323b65cd6512720e6aa27c182fcea0">getQuESTDefaultSeedKey</a></div><div class="ttdeci">void getQuESTDefaultSeedKey(unsigned long int *key)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00182">QuEST_common.c:182</a></div></div>
<div class="ttc" id="aQuEST__internal_8h_html_a63cb88a5f4eb12fef087435b8db3f8eb"><div class="ttname"><a href="QuEST__internal_8h.html#a63cb88a5f4eb12fef087435b8db3f8eb">statevec_calcProbOfOutcome</a></div><div class="ttdeci">qreal statevec_calcProbOfOutcome(Qureg qureg, int measureQubit, int outcome)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu__distributed_8c_source.html#l01260">QuEST_cpu_distributed.c:1260</a></div></div>
<div class="ttc" id="agroup__debug_html_ga95012dad46509b4b461974c34cfd7b3d"><div class="ttname"><a href="group__debug.html#ga95012dad46509b4b461974c34cfd7b3d">seedQuEST</a></div><div class="ttdeci">void seedQuEST(unsigned long int *seedArray, int numSeeds)</div><div class="ttdoc">numSeeds &lt;= 64</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00209">QuEST_common.c:209</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_a99702f4667c429969d7e7b4ecd45c2f3"><div class="ttname"><a href="QuEST__common_8c.html#a99702f4667c429969d7e7b4ecd45c2f3">densmatr_mixMultiQubitKrausMap</a></div><div class="ttdeci">void densmatr_mixMultiQubitKrausMap(Qureg qureg, int *targets, int numTargets, ComplexMatrixN *ops, int numOps)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00643">QuEST_common.c:643</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_af92fa737f4491324408b3d15543dced4"><div class="ttname"><a href="QuEST__common_8c.html#af92fa737f4491324408b3d15543dced4">getConjugateScalar</a></div><div class="ttdeci">Complex getConjugateScalar(Complex scalar)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00085">QuEST_common.c:85</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_ad34d98eeaa6a3cb45e92c696cfd2d1c8"><div class="ttname"><a href="QuEST__common_8c.html#ad34d98eeaa6a3cb45e92c696cfd2d1c8">getConjugateMatrix2</a></div><div class="ttdeci">ComplexMatrix2 getConjugateMatrix2(ComplexMatrix2 src)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00099">QuEST_common.c:99</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_a041bb75200ee316de7b90667a4fe04f3"><div class="ttname"><a href="QuEST__common_8c.html#a041bb75200ee316de7b90667a4fe04f3">getUnitVector</a></div><div class="ttdeci">Vector getUnitVector(Vector vec)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00078">QuEST_common.c:78</a></div></div>
<div class="ttc" id="astructComplexMatrix4_html"><div class="ttname"><a href="structComplexMatrix4.html">ComplexMatrix4</a></div><div class="ttdoc">Represents a 4x4 matrix of complex numbers.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00125">QuEST.h:125</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_a71b3ae4402c1c5039d3086ca0e47a522"><div class="ttname"><a href="QuEST__common_8c.html#a71b3ae4402c1c5039d3086ca0e47a522">getComplexPairFromRotation</a></div><div class="ttdeci">void getComplexPairFromRotation(qreal angle, Vector axis, Complex *alpha, Complex *beta)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00114">QuEST_common.c:114</a></div></div>
<div class="ttc" id="aQuEST__internal_8h_html_af1cca787f3b0e0c91ffb2495f9ad8d5a"><div class="ttname"><a href="QuEST__internal_8h.html#af1cca787f3b0e0c91ffb2495f9ad8d5a">statevec_pauliY</a></div><div class="ttdeci">void statevec_pauliY(Qureg qureg, int targetQubit)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu__distributed_8c_source.html#l01090">QuEST_cpu_distributed.c:1090</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_ad67cb67877c941189b0de2c2e67e2026"><div class="ttname"><a href="QuEST__common_8c.html#ad67cb67877c941189b0de2c2e67e2026">bindArraysToStackComplexMatrixN</a></div><div class="ttdeci">ComplexMatrixN bindArraysToStackComplexMatrixN(int numQubits, qreal re[][1&lt;&lt; numQubits], qreal im[][1&lt;&lt; numQubits], qreal **reStorage, qreal **imStorage)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00607">QuEST_common.c:607</a></div></div>
<div class="ttc" id="astructComplexMatrixN_html"><div class="ttname"><a href="structComplexMatrixN.html">ComplexMatrixN</a></div><div class="ttdoc">Represents a general 2^N by 2^N matrix of complex numbers.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00136">QuEST.h:136</a></div></div>
<div class="ttc" id="amt19937ar_8h_html"><div class="ttname"><a href="mt19937ar_8h.html">mt19937ar.h</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_a06b8474aec51579ff680fb66439e7fc6"><div class="ttname"><a href="QuEST__common_8c.html#a06b8474aec51579ff680fb66439e7fc6">statevec_controlledMultiQubitUnitary</a></div><div class="ttdeci">void statevec_controlledMultiQubitUnitary(Qureg qureg, int ctrl, int *targets, int numTargets, ComplexMatrixN u)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00535">QuEST_common.c:535</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_aeeec9fe1501e25930adf6c38763a158e"><div class="ttname"><a href="QuEST__common_8c.html#aeeec9fe1501e25930adf6c38763a158e">statevec_calcFidelity</a></div><div class="ttdeci">qreal statevec_calcFidelity(Qureg qureg, Qureg pureState)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00377">QuEST_common.c:377</a></div></div>
<div class="ttc" id="agroup__type_html_ga7740e349b4f8bae6451547680f0ce2d6"><div class="ttname"><a href="group__type.html#ga7740e349b4f8bae6451547680f0ce2d6">qreal</a></div><div class="ttdeci">#define qreal</div></div>
<div class="ttc" id="aQuEST__common_8c_html_a4da103b16292ffd99197d05c5fa83712"><div class="ttname"><a href="QuEST__common_8c.html#a4da103b16292ffd99197d05c5fa83712">macro_allocStackComplexMatrixN</a></div><div class="ttdeci">#define macro_allocStackComplexMatrixN(matrix, numQubits)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00629">QuEST_common.c:629</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_a6550462400942be61b171c8840b36aa1"><div class="ttname"><a href="QuEST__common_8c.html#a6550462400942be61b171c8840b36aa1">statevec_sqrtSwapGate</a></div><div class="ttdeci">void statevec_sqrtSwapGate(Qureg qureg, int qb1, int qb2)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00384">QuEST_common.c:384</a></div></div>
<div class="ttc" id="agroup__type_html_gga1c703cf89629e4e9c7023cd402d67028a7abac7bb5b71e17382014c443244ad5c"><div class="ttname"><a href="group__type.html#gga1c703cf89629e4e9c7023cd402d67028a7abac7bb5b71e17382014c443244ad5c">PAULI_X</a></div><div class="ttdeci">@ PAULI_X</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00096">QuEST.h:96</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_a3afe58e49dce5536bc4c1b7caddf44a6"><div class="ttname"><a href="QuEST__common_8c.html#a3afe58e49dce5536bc4c1b7caddf44a6">statevec_getProbAmp</a></div><div class="ttdeci">qreal statevec_getProbAmp(Qureg qureg, long long int index)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00245">QuEST_common.c:245</a></div></div>
<div class="ttc" id="agroup__debug_html_gacd5f0ee488157837a8483c1515817f98"><div class="ttname"><a href="group__debug.html#gacd5f0ee488157837a8483c1515817f98">reportState</a></div><div class="ttdeci">void reportState(Qureg qureg)</div><div class="ttdoc">Print the current state vector of probability amplitudes for a set of qubits to file.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00216">QuEST_common.c:216</a></div></div>
<div class="ttc" id="astructQureg_html_a0a86e8a50ea8c998b4a0a6640c5a1218"><div class="ttname"><a href="structQureg.html#a0a86e8a50ea8c998b4a0a6640c5a1218">Qureg::numQubitsInStateVec</a></div><div class="ttdeci">int numQubitsInStateVec</div><div class="ttdoc">Number of qubits in the state-vector - this is double the number represented for mixed states.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00210">QuEST.h:210</a></div></div>
<div class="ttc" id="aQuEST__internal_8h_html_a6153547f245c05874161a105e9a2f02c"><div class="ttname"><a href="QuEST__internal_8h.html#a6153547f245c05874161a105e9a2f02c">densmatr_calcTotalProb</a></div><div class="ttdeci">qreal densmatr_calcTotalProb(Qureg qureg)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu__distributed_8c_source.html#l00053">QuEST_cpu_distributed.c:53</a></div></div>
<div class="ttc" id="aQuEST__internal_8h_html_a5658f2ecbbd4ea425db5f7dc7fc4ba92"><div class="ttname"><a href="QuEST__internal_8h.html#a5658f2ecbbd4ea425db5f7dc7fc4ba92">densmatr_collapseToKnownProbOutcome</a></div><div class="ttdeci">void densmatr_collapseToKnownProbOutcome(Qureg qureg, int measureQubit, int outcome, qreal outcomeProb)</div><div class="ttdoc">Renorms (/prob) every | * outcome * &gt;&lt; * outcome * | state, setting all others to zero.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu_8c_source.html#l00785">QuEST_cpu.c:785</a></div></div>
<div class="ttc" id="astructQureg_html_ac2929e681d3d95591c18cf168dbbe4f0"><div class="ttname"><a href="structQureg.html#ac2929e681d3d95591c18cf168dbbe4f0">Qureg::chunkId</a></div><div class="ttdeci">int chunkId</div><div class="ttdoc">The position of the chunk of the state vector held by this process in the full state vector.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00217">QuEST.h:217</a></div></div>
<div class="ttc" id="astructVector_html_abc3cfc6c8e297b1153a373d84b981e6b"><div class="ttname"><a href="structVector.html#abc3cfc6c8e297b1153a373d84b981e6b">Vector::y</a></div><div class="ttdeci">qreal y</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00150">QuEST.h:150</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_ab76254cfde16f0808476649507a1a2fc"><div class="ttname"><a href="QuEST__common_8c.html#ab76254cfde16f0808476649507a1a2fc">hashString</a></div><div class="ttdeci">unsigned long int hashString(char *str)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00172">QuEST_common.c:172</a></div></div>
<div class="ttc" id="astructComplexMatrix2_html_a3a2b60a9e00ccef054a6de3b9307c1be"><div class="ttname"><a href="structComplexMatrix2.html#a3a2b60a9e00ccef054a6de3b9307c1be">ComplexMatrix2::imag</a></div><div class="ttdeci">qreal imag[2][2]</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00117">QuEST.h:117</a></div></div>
<div class="ttc" id="astructVector_html_a0d0459a5b731ac5fb3dff2c6134e6e88"><div class="ttname"><a href="structVector.html#a0d0459a5b731ac5fb3dff2c6134e6e88">Vector::x</a></div><div class="ttdeci">qreal x</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00150">QuEST.h:150</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_a9d19fc690afb425d0df5feb09be567a3"><div class="ttname"><a href="QuEST__common_8c.html#a9d19fc690afb425d0df5feb09be567a3">generateMeasurementOutcome</a></div><div class="ttdeci">int generateMeasurementOutcome(qreal zeroProb, qreal *outcomeProb)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00155">QuEST_common.c:155</a></div></div>
<div class="ttc" id="astructQureg_html_ab0ea0358482b62f43fdd781469607d97"><div class="ttname"><a href="structQureg.html#ab0ea0358482b62f43fdd781469607d97">Qureg::numAmpsPerChunk</a></div><div class="ttdeci">long long int numAmpsPerChunk</div><div class="ttdoc">Number of probability amplitudes held in stateVec by this process In the non-MPI version,...</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00213">QuEST.h:213</a></div></div>
<div class="ttc" id="astructPauliHamil_html_ac1c6c9f6299cf83bbba88123216c3cac"><div class="ttname"><a href="structPauliHamil.html#ac1c6c9f6299cf83bbba88123216c3cac">PauliHamil::termCoeffs</a></div><div class="ttdeci">qreal * termCoeffs</div><div class="ttdoc">The coefficient of each Pauli product. This is a length numSumTerms array.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00164">QuEST.h:164</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_a8a8e789585651f90fcc587042d4cdfb8"><div class="ttname"><a href="QuEST__common_8c.html#a8a8e789585651f90fcc587042d4cdfb8">agnostic_applyTrotterCircuit</a></div><div class="ttdeci">void agnostic_applyTrotterCircuit(Qureg qureg, PauliHamil hamil, qreal time, int order, int reps)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00773">QuEST_common.c:773</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_af3db21114efc431ae7a7ae06fc2d7b5b"><div class="ttname"><a href="QuEST__common_8c.html#af3db21114efc431ae7a7ae06fc2d7b5b">densmatr_applyKrausSuperoperator</a></div><div class="ttdeci">void densmatr_applyKrausSuperoperator(Qureg qureg, int target, ComplexMatrix4 superOp)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00576">QuEST_common.c:576</a></div></div>
<div class="ttc" id="astructPauliHamil_html_a4b8d38c403553c07ceddcd40c46ce6c8"><div class="ttname"><a href="structPauliHamil.html#a4b8d38c403553c07ceddcd40c46ce6c8">PauliHamil::pauliCodes</a></div><div class="ttdeci">enum pauliOpType * pauliCodes</div><div class="ttdoc">The Pauli operators acting on each qubit, flattened over every operator.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00162">QuEST.h:162</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_a2d96b4601cc3a9e1221e11a366fe1699"><div class="ttname"><a href="QuEST__common_8c.html#a2d96b4601cc3a9e1221e11a366fe1699">statevec_tGate</a></div><div class="ttdeci">void statevec_tGate(Qureg qureg, int targetQubit)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00272">QuEST_common.c:272</a></div></div>
<div class="ttc" id="aQuEST__internal_8h_html_a758bad4237ff0bf3b4ff5be626a982ae"><div class="ttname"><a href="QuEST__internal_8h.html#a758bad4237ff0bf3b4ff5be626a982ae">statevec_initBlankState</a></div><div class="ttdeci">void statevec_initBlankState(Qureg qureg)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu_8c_source.html#l01398">QuEST_cpu.c:1398</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_abd00ba1321c9bd43c3a9119f5b3ed1be"><div class="ttname"><a href="QuEST__common_8c.html#abd00ba1321c9bd43c3a9119f5b3ed1be">populateKrausSuperOperator2</a></div><div class="ttdeci">void populateKrausSuperOperator2(ComplexMatrix4 *superOp, ComplexMatrix2 *ops, int numOps)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00563">QuEST_common.c:563</a></div></div>
<div class="ttc" id="aQuEST__internal_8h_html_aa4b77089145184d990848cd66993aa8b"><div class="ttname"><a href="QuEST__internal_8h.html#aa4b77089145184d990848cd66993aa8b">statevec_cloneQureg</a></div><div class="ttdeci">void statevec_cloneQureg(Qureg targetQureg, Qureg copyQureg)</div><div class="ttdoc">works for both statevectors and density matrices</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu_8c_source.html#l01506">QuEST_cpu.c:1506</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_adf5fbea75826cde7d86fd7c31bcf3dec"><div class="ttname"><a href="QuEST__common_8c.html#adf5fbea75826cde7d86fd7c31bcf3dec">statevec_rotateAroundAxis</a></div><div class="ttdeci">void statevec_rotateAroundAxis(Qureg qureg, int rotQubit, qreal angle, Vector axis)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00311">QuEST_common.c:311</a></div></div>
<div class="ttc" id="astructComplexMatrix4_html_a1f6bb840b5a9e6252980cab7a14f1a35"><div class="ttname"><a href="structComplexMatrix4.html#a1f6bb840b5a9e6252980cab7a14f1a35">ComplexMatrix4::imag</a></div><div class="ttdeci">qreal imag[4][4]</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00128">QuEST.h:128</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_a9fd917537204e074119d4f283dea78e3"><div class="ttname"><a href="QuEST__common_8c.html#a9fd917537204e074119d4f283dea78e3">setConjugateMatrixN</a></div><div class="ttdeci">void setConjugateMatrixN(ComplexMatrixN m)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00109">QuEST_common.c:109</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_ab004038b5f906ea897621c88bf213129"><div class="ttname"><a href="QuEST__common_8c.html#ab004038b5f906ea897621c88bf213129">densmatr_mixTwoQubitKrausMap</a></div><div class="ttdeci">void densmatr_mixTwoQubitKrausMap(Qureg qureg, int target1, int target2, ComplexMatrix4 *ops, int numOps)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00635">QuEST_common.c:635</a></div></div>
<div class="ttc" id="aQuEST__internal_8h_html_a3eadcb581f2623e21e4967f791d0439c"><div class="ttname"><a href="QuEST__internal_8h.html#a3eadcb581f2623e21e4967f791d0439c">statevec_multiControlledTwoQubitUnitary</a></div><div class="ttdeci">void statevec_multiControlledTwoQubitUnitary(Qureg qureg, long long int ctrlMask, int targetQubit1, int targetQubit2, ComplexMatrix4 u)</div><div class="ttdoc">This calls swapQubitAmps only when it would involve a distributed communication; if the qubit chunks ...</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu__distributed_8c_source.html#l01381">QuEST_cpu_distributed.c:1381</a></div></div>
<div class="ttc" id="astructPauliHamil_html_a737e46b40ef8990cf004d22eb9dbe2e4"><div class="ttname"><a href="structPauliHamil.html#a737e46b40ef8990cf004d22eb9dbe2e4">PauliHamil::numSumTerms</a></div><div class="ttdeci">int numSumTerms</div><div class="ttdoc">The number of terms in the weighted sum, or the number of Pauli products.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00166">QuEST.h:166</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_acc45bb8300922ea5933e294921e25ea2"><div class="ttname"><a href="QuEST__common_8c.html#acc45bb8300922ea5933e294921e25ea2">getQubitBitMask</a></div><div class="ttdeci">long long int getQubitBitMask(int *qubits, int numQubits)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00044">QuEST_common.c:44</a></div></div>
<div class="ttc" id="aQuEST__internal_8h_html_aec63559e8b9ab0e17efe18d64d2ceca6"><div class="ttname"><a href="QuEST__internal_8h.html#aec63559e8b9ab0e17efe18d64d2ceca6">statevec_compactUnitary</a></div><div class="ttdeci">void statevec_compactUnitary(Qureg qureg, int targetQubit, Complex alpha, Complex beta)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu__distributed_8c_source.html#l00844">QuEST_cpu_distributed.c:844</a></div></div>
<div class="ttc" id="agroup__type_html_gga1c703cf89629e4e9c7023cd402d67028a2c64a9aaee27f6bcfef894d159e759bd"><div class="ttname"><a href="group__type.html#gga1c703cf89629e4e9c7023cd402d67028a2c64a9aaee27f6bcfef894d159e759bd">PAULI_Y</a></div><div class="ttdeci">@ PAULI_Y</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00096">QuEST.h:96</a></div></div>
<div class="ttc" id="astructPauliHamil_html"><div class="ttname"><a href="structPauliHamil.html">PauliHamil</a></div><div class="ttdoc">Represents a weighted sum of pauli products.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00158">QuEST.h:158</a></div></div>
<div class="ttc" id="amt19937ar_8c_html_ac94ab75771800274ed1a2bedeca86f04"><div class="ttname"><a href="mt19937ar_8c.html#ac94ab75771800274ed1a2bedeca86f04">genrand_real1</a></div><div class="ttdeci">double genrand_real1(void)</div><div class="ttdef"><b>Definition:</b> <a href="mt19937ar_8c_source.html#l00150">mt19937ar.c:150</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_a2153d8611247dd3a2ef483355265cc99"><div class="ttname"><a href="QuEST__common_8c.html#a2153d8611247dd3a2ef483355265cc99">statevec_multiRotatePauli</a></div><div class="ttdeci">void statevec_multiRotatePauli(Qureg qureg, int *targetQubits, enum pauliOpType *targetPaulis, int numTargets, qreal angle, int applyConj)</div><div class="ttdoc">applyConj=1 will apply conjugate operation, else applyConj=0</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00411">QuEST_common.c:411</a></div></div>
<div class="ttc" id="aQuEST__qasm_8c_html_a9a385fde708958617bbeb599064b8dcb"><div class="ttname"><a href="QuEST__qasm_8c.html#a9a385fde708958617bbeb599064b8dcb">qasm_recordComment</a></div><div class="ttdeci">void qasm_recordComment(Qureg qureg, char *comment,...)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__qasm_8c_source.html#l00120">QuEST_qasm.c:120</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_a7a76950824f17e821415070a4bfdad5b"><div class="ttname"><a href="QuEST__common_8c.html#a7a76950824f17e821415070a4bfdad5b">statevec_multiQubitUnitary</a></div><div class="ttdeci">void statevec_multiQubitUnitary(Qureg qureg, int *targets, int numTargets, ComplexMatrixN u)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00529">QuEST_common.c:529</a></div></div>
<div class="ttc" id="astructComplexMatrixN_html_a446e8a077597e4f76049d547df0c9738"><div class="ttname"><a href="structComplexMatrixN.html#a446e8a077597e4f76049d547df0c9738">ComplexMatrixN::real</a></div><div class="ttdeci">qreal ** real</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00139">QuEST.h:139</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_a336c3286d2434fc892ebe20e9fa22a24"><div class="ttname"><a href="QuEST__common_8c.html#a336c3286d2434fc892ebe20e9fa22a24">statevec_controlledRotateAroundAxis</a></div><div class="ttdeci">void statevec_controlledRotateAroundAxis(Qureg qureg, int controlQubit, int targetQubit, qreal angle, Vector axis)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00327">QuEST_common.c:327</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_af71c2470694795a8d639be8ff9c34ed5"><div class="ttname"><a href="QuEST__common_8c.html#af71c2470694795a8d639be8ff9c34ed5">statevec_applyPauliSum</a></div><div class="ttdeci">void statevec_applyPauliSum(Qureg inQureg, enum pauliOpType *allCodes, qreal *termCoeffs, int numSumTerms, Qureg outQureg)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00494">QuEST_common.c:494</a></div></div>
<div class="ttc" id="aQuEST__internal_8h_html_a7ebd3198a198f4cd20840f64fd8b84d0"><div class="ttname"><a href="QuEST__internal_8h.html#a7ebd3198a198f4cd20840f64fd8b84d0">statevec_calcInnerProduct</a></div><div class="ttdeci">Complex statevec_calcInnerProduct(Qureg bra, Qureg ket)</div><div class="ttdoc">Terrible code which unnecessarily individually computes and sums the real and imaginary components of...</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu__distributed_8c_source.html#l00035">QuEST_cpu_distributed.c:35</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_a2cbfe9f416d4d8acb56213841f62cb53"><div class="ttname"><a href="QuEST__common_8c.html#a2cbfe9f416d4d8acb56213841f62cb53">statevec_rotateAroundAxisConj</a></div><div class="ttdeci">void statevec_rotateAroundAxisConj(Qureg qureg, int rotQubit, qreal angle, Vector axis)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00318">QuEST_common.c:318</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_a142b424d903dfaca7a7ac166076f543a"><div class="ttname"><a href="QuEST__common_8c.html#a142b424d903dfaca7a7ac166076f543a">statevec_sGateConj</a></div><div class="ttdeci">void statevec_sGateConj(Qureg qureg, int targetQubit)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00279">QuEST_common.c:279</a></div></div>
<div class="ttc" id="aQuEST__internal_8h_html_ad64a23933361fafc1b6b1787759c2663"><div class="ttname"><a href="QuEST__internal_8h.html#ad64a23933361fafc1b6b1787759c2663">statevec_setWeightedQureg</a></div><div class="ttdeci">void statevec_setWeightedQureg(Complex fac1, Qureg qureg1, Complex fac2, Qureg qureg2, Complex facOut, Qureg out)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu_8c_source.html#l03619">QuEST_cpu.c:3619</a></div></div>
<div class="ttc" id="aQuEST__internal_8h_html_a008becc4a18f868340836e0ab9fd6df6"><div class="ttname"><a href="QuEST__internal_8h.html#a008becc4a18f868340836e0ab9fd6df6">statevec_collapseToKnownProbOutcome</a></div><div class="ttdeci">void statevec_collapseToKnownProbOutcome(Qureg qureg, int measureQubit, int outcome, qreal outcomeProb)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu__distributed_8c_source.html#l01298">QuEST_cpu_distributed.c:1298</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_a6fa6f1bc617e9fef3cd87ecc3677a02b"><div class="ttname"><a href="QuEST__common_8c.html#a6fa6f1bc617e9fef3cd87ecc3677a02b">getControlFlipMask</a></div><div class="ttdeci">long long int getControlFlipMask(int *controlQubits, int *controlState, int numControlQubits)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00054">QuEST_common.c:54</a></div></div>
<div class="ttc" id="aQuEST__internal_8h_html_abd509244d57657e148e4084c5ab5d28f"><div class="ttname"><a href="QuEST__internal_8h.html#abd509244d57657e148e4084c5ab5d28f">statevec_getImagAmp</a></div><div class="ttdeci">qreal statevec_getImagAmp(Qureg qureg, long long int index)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu__distributed_8c_source.html#l00208">QuEST_cpu_distributed.c:208</a></div></div>
<div class="ttc" id="astructQureg_html"><div class="ttname"><a href="structQureg.html">Qureg</a></div><div class="ttdoc">Represents a system of qubits.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00203">QuEST.h:203</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_ac2eb81c71d0e0fbec7be5b45b1db1448"><div class="ttname"><a href="QuEST__common_8c.html#ac2eb81c71d0e0fbec7be5b45b1db1448">statevec_measureWithStats</a></div><div class="ttdeci">int statevec_measureWithStats(Qureg qureg, int measureQubit, qreal *outcomeProb)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00361">QuEST_common.c:361</a></div></div>
<div class="ttc" id="astructComplexMatrixN_html_afde13e469a3b4f179f45e53d1ec0a7cf"><div class="ttname"><a href="structComplexMatrixN.html#afde13e469a3b4f179f45e53d1ec0a7cf">ComplexMatrixN::imag</a></div><div class="ttdeci">qreal ** imag</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00140">QuEST.h:140</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_a404d177b894ce008289e44a599ad77d6"><div class="ttname"><a href="QuEST__common_8c.html#a404d177b894ce008289e44a599ad77d6">getZYZRotAnglesFromComplexPair</a></div><div class="ttdeci">void getZYZRotAnglesFromComplexPair(Complex alpha, Complex beta, qreal *rz2, qreal *ry, qreal *rz1)</div><div class="ttdoc">maps U(alpha, beta) to Rz(rz2) Ry(ry) Rz(rz1)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00124">QuEST_common.c:124</a></div></div>
<div class="ttc" id="aQuEST__precision_8h_html"><div class="ttname"><a href="QuEST__precision_8h.html">QuEST_precision.h</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_aa32eed5bc38e85193e1aa23b74e8541b"><div class="ttname"><a href="QuEST__common_8c.html#aa32eed5bc38e85193e1aa23b74e8541b">statevec_controlledRotateX</a></div><div class="ttdeci">void statevec_controlledRotateX(Qureg qureg, int controlQubit, int targetQubit, qreal angle)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00343">QuEST_common.c:343</a></div></div>
<div class="ttc" id="astructQureg_html_a441e4cacef6bd17adb9813c7442d42fe"><div class="ttname"><a href="structQureg.html#a441e4cacef6bd17adb9813c7442d42fe">Qureg::stateVec</a></div><div class="ttdeci">ComplexArray stateVec</div><div class="ttdoc">Computational state amplitudes - a subset thereof in the MPI version.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00222">QuEST.h:222</a></div></div>
<div class="ttc" id="astructComplexMatrix2_html_a3ea98d545b67a190ee6abe936c72076f"><div class="ttname"><a href="structComplexMatrix2.html#a3ea98d545b67a190ee6abe936c72076f">ComplexMatrix2::real</a></div><div class="ttdeci">qreal real[2][2]</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00116">QuEST.h:116</a></div></div>
<div class="ttc" id="astructQureg_html_acf78445e9435d09f44f0cc832c6aee79"><div class="ttname"><a href="structQureg.html#acf78445e9435d09f44f0cc832c6aee79">Qureg::isDensityMatrix</a></div><div class="ttdeci">int isDensityMatrix</div><div class="ttdoc">Whether this instance is a density-state representation.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00206">QuEST.h:206</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_a1f0db2800d13b6c2b120e05129cd13cb"><div class="ttname"><a href="QuEST__common_8c.html#a1f0db2800d13b6c2b120e05129cd13cb">statevec_rotateY</a></div><div class="ttdeci">void statevec_rotateY(Qureg qureg, int rotQubit, qreal angle)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00299">QuEST_common.c:299</a></div></div>
<div class="ttc" id="astructComplexMatrixN_html_a606f7afbc3f65a596bdca21cb43be6a8"><div class="ttname"><a href="structComplexMatrixN.html#a606f7afbc3f65a596bdca21cb43be6a8">ComplexMatrixN::numQubits</a></div><div class="ttdeci">int numQubits</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00138">QuEST.h:138</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_a3cf54148e2162b04aeb634badb90826c"><div class="ttname"><a href="QuEST__common_8c.html#a3cf54148e2162b04aeb634badb90826c">getVectorMagnitude</a></div><div class="ttdeci">qreal getVectorMagnitude(Vector vec)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00073">QuEST_common.c:73</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_a3d39314af5d88822d4aefb5e9cc4e2f6"><div class="ttname"><a href="QuEST__common_8c.html#a3d39314af5d88822d4aefb5e9cc4e2f6">densmatr_applyTwoQubitKrausSuperoperator</a></div><div class="ttdeci">void densmatr_applyTwoQubitKrausSuperoperator(Qureg qureg, int target1, int target2, ComplexMatrixN superOp)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00582">QuEST_common.c:582</a></div></div>
<div class="ttc" id="aQuEST__internal_8h_html_a535cc3c9962d511078691e4d64b4e272"><div class="ttname"><a href="QuEST__internal_8h.html#a535cc3c9962d511078691e4d64b4e272">statevec_phaseShiftByTerm</a></div><div class="ttdeci">void statevec_phaseShiftByTerm(Qureg qureg, int targetQubit, Complex term)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu_8c_source.html#l02978">QuEST_cpu.c:2978</a></div></div>
<div class="ttc" id="astructPauliHamil_html_acb49fff0e3160ea1904c9ca34408b4e1"><div class="ttname"><a href="structPauliHamil.html#acb49fff0e3160ea1904c9ca34408b4e1">PauliHamil::numQubits</a></div><div class="ttdeci">int numQubits</div><div class="ttdoc">The number of qubits for which this Hamiltonian is defined.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00168">QuEST.h:168</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_a33cde9b6518d55a544eff20301a5d844"><div class="ttname"><a href="QuEST__common_8c.html#a33cde9b6518d55a544eff20301a5d844">statevec_sqrtSwapGateConj</a></div><div class="ttdeci">void statevec_sqrtSwapGateConj(Qureg qureg, int qb1, int qb2)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00397">QuEST_common.c:397</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_a3e11a9b9fa5ee16d4738a97f4590ee61"><div class="ttname"><a href="QuEST__common_8c.html#a3e11a9b9fa5ee16d4738a97f4590ee61">statevec_controlledRotateZ</a></div><div class="ttdeci">void statevec_controlledRotateZ(Qureg qureg, int controlQubit, int targetQubit, qreal angle)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00355">QuEST_common.c:355</a></div></div>
<div class="ttc" id="astructQureg_html_ad08dff5316b8937f4b2a1417591543dc"><div class="ttname"><a href="structQureg.html#ad08dff5316b8937f4b2a1417591543dc">Qureg::numQubitsRepresented</a></div><div class="ttdeci">int numQubitsRepresented</div><div class="ttdoc">The number of qubits represented in either the state-vector or density matrix.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00208">QuEST.h:208</a></div></div>
<div class="ttc" id="aQuEST__validation_8h_html"><div class="ttname"><a href="QuEST__validation_8h.html">QuEST_validation.h</a></div></div>
<div class="ttc" id="aQuEST__internal_8h_html_a1c82b5e914a8a39c5c7b782dbc16fa76"><div class="ttname"><a href="QuEST__internal_8h.html#a1c82b5e914a8a39c5c7b782dbc16fa76">statevec_pauliX</a></div><div class="ttdeci">void statevec_pauliX(Qureg qureg, int targetQubit)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu__distributed_8c_source.html#l01034">QuEST_cpu_distributed.c:1034</a></div></div>
<div class="ttc" id="astructComplex_html_ab5b2e2eca02131fc74b289a83636cbe3"><div class="ttname"><a href="structComplex.html#ab5b2e2eca02131fc74b289a83636cbe3">Complex::real</a></div><div class="ttdeci">qreal real</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00105">QuEST.h:105</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_a514ca44595676abf4bc2e10fc48ef970"><div class="ttname"><a href="QuEST__common_8c.html#a514ca44595676abf4bc2e10fc48ef970">densmatr_applyMultiQubitKrausSuperoperator</a></div><div class="ttdeci">void densmatr_applyMultiQubitKrausSuperoperator(Qureg qureg, int *targets, int numTargets, ComplexMatrixN superOp)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00590">QuEST_common.c:590</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_a63bf6575f12d7113fb854a2b6cc1a756"><div class="ttname"><a href="QuEST__common_8c.html#a63bf6575f12d7113fb854a2b6cc1a756">densmatr_mixPauli</a></div><div class="ttdeci">void densmatr_mixPauli(Qureg qureg, int qubit, qreal probX, qreal probY, qreal probZ)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00676">QuEST_common.c:676</a></div></div>
<div class="ttc" id="astructComplex_html_a84f5439aad0ef495efdd3b4c1c02d27e"><div class="ttname"><a href="structComplex.html#a84f5439aad0ef495efdd3b4c1c02d27e">Complex::imag</a></div><div class="ttdeci">qreal imag</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00106">QuEST.h:106</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_ac8ea84dd85eca525daeeb30b3c96b673"><div class="ttname"><a href="QuEST__common_8c.html#ac8ea84dd85eca525daeeb30b3c96b673">ensureIndsIncrease</a></div><div class="ttdeci">void ensureIndsIncrease(int *ind1, int *ind2)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00064">QuEST_common.c:64</a></div></div>
<div class="ttc" id="astructComplex_html"><div class="ttname"><a href="structComplex.html">Complex</a></div><div class="ttdoc">Represents one complex number.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00103">QuEST.h:103</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_ade67874c89179541f616b3685595d3ae"><div class="ttname"><a href="QuEST__common_8c.html#ade67874c89179541f616b3685595d3ae">statevec_controlledRotateY</a></div><div class="ttdeci">void statevec_controlledRotateY(Qureg qureg, int controlQubit, int targetQubit, qreal angle)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00349">QuEST_common.c:349</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_a5ea2384a9b33c94eac891aacbfa5da6a"><div class="ttname"><a href="QuEST__common_8c.html#a5ea2384a9b33c94eac891aacbfa5da6a">statevec_controlledRotateAroundAxisConj</a></div><div class="ttdeci">void statevec_controlledRotateAroundAxisConj(Qureg qureg, int controlQubit, int targetQubit, qreal angle, Vector axis)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00334">QuEST_common.c:334</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_ab9babafb4a8cc2af97e3d815eadec9db"><div class="ttname"><a href="QuEST__common_8c.html#ab9babafb4a8cc2af97e3d815eadec9db">macro_populateKrausOperator</a></div><div class="ttdeci">#define macro_populateKrausOperator(superOp, ops, numOps, opDim)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00541">QuEST_common.c:541</a></div></div>
<div class="ttc" id="aQuEST__internal_8h_html_ae37b3eff5d3affbc1edfe216cabc1c53"><div class="ttname"><a href="QuEST__internal_8h.html#ae37b3eff5d3affbc1edfe216cabc1c53">densmatr_calcProbOfOutcome</a></div><div class="ttdeci">qreal densmatr_calcProbOfOutcome(Qureg qureg, int measureQubit, int outcome)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu__distributed_8c_source.html#l01276">QuEST_cpu_distributed.c:1276</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_a2b2b8c69566a49cdf4a3fa2cb4f5e03c"><div class="ttname"><a href="QuEST__common_8c.html#a2b2b8c69566a49cdf4a3fa2cb4f5e03c">statevec_rotateZ</a></div><div class="ttdeci">void statevec_rotateZ(Qureg qureg, int rotQubit, qreal angle)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00305">QuEST_common.c:305</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_a4f419c557e4505da481879407a920541"><div class="ttname"><a href="QuEST__common_8c.html#a4f419c557e4505da481879407a920541">applySymmetrizedTrotterCircuit</a></div><div class="ttdeci">void applySymmetrizedTrotterCircuit(Qureg qureg, PauliHamil hamil, qreal time, int order)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00753">QuEST_common.c:753</a></div></div>
<div class="ttc" id="aQuEST__internal_8h_html_a1275d604674224d87a173fb5bac78835"><div class="ttname"><a href="QuEST__internal_8h.html#a1275d604674224d87a173fb5bac78835">statevec_controlledCompactUnitary</a></div><div class="ttdeci">void statevec_controlledCompactUnitary(Qureg qureg, int controlQubit, int targetQubit, Complex alpha, Complex beta)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu__distributed_8c_source.html#l00920">QuEST_cpu_distributed.c:920</a></div></div>
<div class="ttc" id="aQuEST__internal_8h_html_abc9a9ef4344c7faaaf28ac25c76649b9"><div class="ttname"><a href="QuEST__internal_8h.html#abc9a9ef4344c7faaaf28ac25c76649b9">statevec_getRealAmp</a></div><div class="ttdeci">qreal statevec_getRealAmp(Qureg qureg, long long int index)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__cpu__distributed_8c_source.html#l00198">QuEST_cpu_distributed.c:198</a></div></div>
<div class="ttc" id="aQuEST__qasm_8h_html"><div class="ttname"><a href="QuEST__qasm_8h.html">QuEST_qasm.h</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_ae4ebc1f4dd48922bfb30ad1692310269"><div class="ttname"><a href="QuEST__common_8c.html#ae4ebc1f4dd48922bfb30ad1692310269">densmatr_measureWithStats</a></div><div class="ttdeci">int densmatr_measureWithStats(Qureg qureg, int measureQubit, qreal *outcomeProb)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00369">QuEST_common.c:369</a></div></div>
<div class="ttc" id="astructComplexMatrix2_html"><div class="ttname"><a href="structComplexMatrix2.html">ComplexMatrix2</a></div><div class="ttdoc">Represents a 2x2 matrix of complex numbers.</div><div class="ttdef"><b>Definition:</b> <a href="QuEST_8h_source.html#l00114">QuEST.h:114</a></div></div>
<div class="ttc" id="aQuEST__common_8c_html_a73300e3cdca56a7615980274905ba097"><div class="ttname"><a href="QuEST__common_8c.html#a73300e3cdca56a7615980274905ba097">getComplexPairAndPhaseFromUnitary</a></div><div class="ttdeci">void getComplexPairAndPhaseFromUnitary(ComplexMatrix2 u, Complex *alpha, Complex *beta, qreal *globalPhase)</div><div class="ttdoc">maps U(r0c0, r0c1, r1c0, r1c1) to exp(i globalPhase) U(alpha, beta)</div><div class="ttdef"><b>Definition:</b> <a href="QuEST__common_8c_source.html#l00136">QuEST_common.c:136</a></div></div>
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